A234515 - cp's OEIS frontend

A234515 Natural numbers n sorted by decreasing values of number k(n) = log_n(sigma(n)), where sigma(n) = A000203(n) = the sum of divisors of n.

n	a(n)
1	2
2	4
3	6
4	12
5	8
6	24
7	18
8	3
9	36
10	30
11	10
12	60
13	20
14	48
15	16
16	72
17	120
18	84
19	42
20	40
21	180
22	90
23	96
24	28
25	144
26	240
27	168
28	14
29	108
30	360
31	54
32	32
33	420
34	80
35	252
36	132
37	216
38	56
39	210
40	126
41	300
42	66
43	336
44	480
45	192
46	288
47	720
48	840
49	156
50	504
51	150
52	540
53	264
54	140
55	600
56	78
57	270
58	1260
59	432

[2, 4, 6, 12, 8, 24, 18, 3, 36, 30, 10, 60, 20, 48, 16, 72, 120, 84, 42, 40, 180, 90, 96, 28, 144, 240, 168, 14, 108, 360, 54, 32, 420, 80, 252, 132, 216, 56, 210, 126, 300, 66, 336, 480, 192, 288, 720, 840, 156, 504, 150, 540, 264, 140, 600, 78, 270, 1260, 432]

cp's OEIS Frontend

A234515 Natural numbers n sorted by decreasing values of number k(n) = log_n(sigma(n)), where sigma(n) = A000203(n) = the sum of divisors of n.

Table of values

List of values