30984116

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1381}}^1$

素因数の和:1535

約数の個数: 24

約数和(自身を含む): 55722240

約数和(自身を除く): 24738124

約数列:

[1, 2, 4, 71, 79, 142, 158, 284, 316, 1381, 2762, 5524, 5609, 11218, 22436, 98051, 109099, 196102, 218198, 392204, 436396, 7746029, 15492058, 30984116]

約数ペア:

[(1, 30984116), (2, 15492058), (4, 7746029), (71, 436396), (79, 392204), (142, 218198), (158, 196102), (284, 109099), (316, 98051), (1381, 22436), (2762, 11218), (5524, 5609)]