30630974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{81901}}^1$

素因数の和:81931

約数の個数: 16

約数和(自身を含む): 53072496

約数和(自身を除く): 22441522

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 81901, 163802, 900911, 1392317, 1801822, 2784634, 15315487, 30630974]

約数ペア:

[(1, 30630974), (2, 15315487), (11, 2784634), (17, 1801822), (22, 1392317), (34, 900911), (187, 163802), (374, 81901)]