30091269

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40609}}^1$

素因数の和:40644

約数の個数: 16

約数和(自身を含む): 45483200

約数和(自身を除く): 15391931

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 40609, 121827, 527917, 771571, 1583751, 2314713, 10030423, 30091269]

約数ペア:

[(1, 30091269), (3, 10030423), (13, 2314713), (19, 1583751), (39, 771571), (57, 527917), (247, 121827), (741, 40609)]