30974918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{70079}}^1$

素因数の和:70111

約数の個数: 16

約数和(自身を含む): 52980480

約数和(自身を除く): 22005562

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 70079, 140158, 911027, 1191343, 1822054, 2382686, 15487459, 30974918]

約数ペア:

[(1, 30974918), (2, 15487459), (13, 2382686), (17, 1822054), (26, 1191343), (34, 911027), (221, 140158), (442, 70079)]