30956973

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{1213}}^1$

素因数の和:1444

約数の個数: 16

約数和(自身を含む): 42422016

約数和(自身を除く): 11465043

約数列:

[1, 3, 47, 141, 181, 543, 1213, 3639, 8507, 25521, 57011, 171033, 219553, 658659, 10318991, 30956973]

約数ペア:

[(1, 30956973), (3, 10318991), (47, 658659), (141, 219553), (181, 171033), (543, 57011), (1213, 25521), (3639, 8507)]