30968541

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{18803}}^1$

素因数の和:18873

約数の個数: 16

約数和(自身を含む): 46633920

約数和(自身を除く): 15665379

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 18803, 56409, 169227, 507681, 1146983, 3440949, 10322847, 30968541]

約数ペア:

[(1, 30968541), (3, 10322847), (9, 3440949), (27, 1146983), (61, 507681), (183, 169227), (549, 56409), (1647, 18803)]