30972689

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1489}}^1$

素因数の和:1592

約数の個数: 16

約数和(自身を含む): 35473920

約数和(自身を除く): 4501231

約数列:

[1, 11, 31, 61, 341, 671, 1489, 1891, 16379, 20801, 46159, 90829, 507749, 999119, 2815699, 30972689]

約数ペア:

[(1, 30972689), (11, 2815699), (31, 999119), (61, 507749), (341, 90829), (671, 46159), (1489, 20801), (1891, 16379)]