15030621

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{45137}}^1$

素因数の和:45180

約数の個数: 12

約数和(自身を含む): 22298172

約数和(自身を除く): 7267551

約数列:

[1, 3, 9, 37, 111, 333, 45137, 135411, 406233, 1670069, 5010207, 15030621]

約数ペア:

[(1, 15030621), (3, 5010207), (9, 1670069), (37, 406233), (111, 135411), (333, 45137)]