A066031 - cp's OEIS frontend

A066031 Composite numbers n the sum of whose prime factors divides n, but which are not themselves powers of primes.

n	a(n)
1	30
2	60
3	70
4	84
5	90
6	105
7	120
8	140
9	150
10	168
11	180
12	231
13	234
14	240
15	252
16	260
17	270
18	280
19	286
20	300
21	315
22	336
23	350
24	360
25	450
26	456
27	468
28	480
29	490
30	504
31	520
32	525
33	528
34	532
35	540
36	560
37	572
38	588
39	600
40	627
41	646
42	672
43	693
44	700
45	702
46	720
47	735
48	750
49	756
50	805
51	810
52	897

[30, 60, 70, 84, 90, 105, 120, 140, 150, 168, 180, 231, 234, 240, 252, 260, 270, 280, 286, 300, 315, 336, 350, 360, 450, 456, 468, 480, 490, 504, 520, 525, 528, 532, 540, 560, 572, 588, 600, 627, 646, 672, 693, 700, 702, 720, 735, 750, 756, 805, 810, 897]

cp's OEIS Frontend

A066031 Composite numbers n the sum of whose prime factors divides n, but which are not themselves powers of primes.

Table of values

List of values

n	a(n)
1	30
2	60
3	70
4	84
5	90
6	105
7	120
8	140
9	150
10	168
11	180
12	231
13	234
14	240
15	252
16	260
17	270
18	280
19	286
20	300
21	315
22	336
23	350
24	360
25	450
26	456
27	468
28	480
29	490
30	504
31	520
32	525
33	528
34	532
35	540
36	560
37	572
38	588
39	600
40	627
41	646
42	672
43	693
44	700
45	702
46	720
47	735
48	750
49	756
50	805
51	810
52	897

n	a(n)
1	30
2	60
3	70
4	84
5	90
6	105
7	120
8	140
9	150
10	168
11	180
12	231
13	234
14	240
15	252
16	260
17	270
18	280
19	286
20	300
21	315
22	336
23	350
24	360
25	450
26	456
27	468
28	480
29	490
30	504
31	520
32	525
33	528
34	532
35	540
36	560
37	572
38	588
39	600
40	627
41	646
42	672
43	693
44	700
45	702
46	720
47	735
48	750
49	756
50	805
51	810
52	897

n	a(n)
1	30
2	60
3	70
4	84
5	90
6	105
7	120
8	140
9	150
10	168
11	180
12	231
13	234
14	240
15	252
16	260
17	270
18	280
19	286
20	300
21	315
22	336
23	350
24	360
25	450
26	456
27	468
28	480
29	490
30	504
31	520
32	525
33	528
34	532
35	540
36	560
37	572
38	588
39	600
40	627
41	646
42	672
43	693
44	700
45	702
46	720
47	735
48	750
49	756
50	805
51	810
52	897