30995164

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1381}}^1$

素因数の和:1597

約数の個数: 24

約数和(自身を含む): 56341376

約数和(自身を除く): 25346212

約数列:

[1, 2, 4, 31, 62, 124, 181, 362, 724, 1381, 2762, 5524, 5611, 11222, 22444, 42811, 85622, 171244, 249961, 499922, 999844, 7748791, 15497582, 30995164]

約数ペア:

[(1, 30995164), (2, 15497582), (4, 7748791), (31, 999844), (62, 499922), (124, 249961), (181, 171244), (362, 85622), (724, 42811), (1381, 22444), (2762, 11222), (5524, 5611)]