30982822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{8573}}^1$

素因数の和:8727

約数の個数: 16

約数和(自身を含む): 50415120

約数和(自身を除く): 19432298

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 8573, 17146, 111449, 222898, 1191647, 2383294, 15491411, 30982822]

約数ペア:

[(1, 30982822), (2, 15491411), (13, 2383294), (26, 1191647), (139, 222898), (278, 111449), (1807, 17146), (3614, 8573)]