18450510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47309}}^1$

素因数の和:47332

約数の個数: 32

約数和(自身を含む): 47688480

約数和(自身を除く): 29237970

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 47309, 94618, 141927, 236545, 283854, 473090, 615017, 709635, 1230034, 1419270, 1845051, 3075085, 3690102, 6150170, 9225255, 18450510]

約数ペア:

[(1, 18450510), (2, 9225255), (3, 6150170), (5, 3690102), (6, 3075085), (10, 1845051), (13, 1419270), (15, 1230034), (26, 709635), (30, 615017), (39, 473090), (65, 283854), (78, 236545), (130, 141927), (195, 94618), (390, 47309)]