30118384

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{30859}}^1$

素因数の和:30928

約数の個数: 20

約数和(自身を含む): 59312920

約数和(自身を除く): 29194536

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 30859, 61718, 123436, 246872, 493744, 1882399, 3764798, 7529596, 15059192, 30118384]

約数ペア:

[(1, 30118384), (2, 15059192), (4, 7529596), (8, 3764798), (16, 1882399), (61, 493744), (122, 246872), (244, 123436), (488, 61718), (976, 30859)]