153119220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2551987}}^1$

素因数の和:2551999

約数の個数: 24

約数和(自身を含む): 428733984

約数和(自身を除く): 275614764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2551987, 5103974, 7655961, 10207948, 12759935, 15311922, 25519870, 30623844, 38279805, 51039740, 76559610, 153119220]

約数ペア:

[(1, 153119220), (2, 76559610), (3, 51039740), (4, 38279805), (5, 30623844), (6, 25519870), (10, 15311922), (12, 12759935), (15, 10207948), (20, 7655961), (30, 5103974), (60, 2551987)]