30742778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{8573}}^1$

素因数の和:8749

約数の個数: 16

約数和(自身を含む): 50620896

約数和(自身を除く): 19878118

約数列:

[1, 2, 11, 22, 163, 326, 1793, 3586, 8573, 17146, 94303, 188606, 1397399, 2794798, 15371389, 30742778]

約数ペア:

[(1, 30742778), (2, 15371389), (11, 2794798), (22, 1397399), (163, 188606), (326, 94303), (1793, 17146), (3586, 8573)]