87139020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1452317}}^1$

素因数の和:1452329

約数の個数: 24

約数和(自身を含む): 243989424

約数和(自身を除く): 156850404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1452317, 2904634, 4356951, 5809268, 7261585, 8713902, 14523170, 17427804, 21784755, 29046340, 43569510, 87139020]

約数ペア:

[(1, 87139020), (2, 43569510), (3, 29046340), (4, 21784755), (5, 17427804), (6, 14523170), (10, 8713902), (12, 7261585), (15, 5809268), (20, 4356951), (30, 2904634), (60, 1452317)]