30957238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{70039}}^1$

素因数の和:70071

約数の個数: 16

約数和(自身を含む): 52950240

約数和(自身を除く): 21993002

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 70039, 140078, 910507, 1190663, 1821014, 2381326, 15478619, 30957238]

約数ペア:

[(1, 30957238), (2, 15478619), (13, 2381326), (17, 1821014), (26, 1190663), (34, 910507), (221, 140078), (442, 70039)]