30905116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 63383040

約数和(自身を除く): 32477924

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 79, 158, 187, 316, 374, 523, 748, 869, 1046, 1343, 1738, 2092, 2686, 3476, 5372, 5753, 8891, 11506, 14773, 17782, 23012, 29546, 35564, 41317, 59092, 82634, 97801, 165268, 195602, 391204, 454487, 702389, 908974, 1404778, 1817948, 2809556, 7726279, 15452558, 30905116]

約数ペア:

[(1, 30905116), (2, 15452558), (4, 7726279), (11, 2809556), (17, 1817948), (22, 1404778), (34, 908974), (44, 702389), (68, 454487), (79, 391204), (158, 195602), (187, 165268), (316, 97801), (374, 82634), (523, 59092), (748, 41317), (869, 35564), (1046, 29546), (1343, 23012), (1738, 17782), (2092, 14773), (2686, 11506), (3476, 8891), (5372, 5753)]