18138270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{604609}}^1$

素因数の和:604619

約数の個数: 16

約数和(自身を含む): 43531920

約数和(自身を除く): 25393650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 604609, 1209218, 1813827, 3023045, 3627654, 6046090, 9069135, 18138270]

約数ペア:

[(1, 18138270), (2, 9069135), (3, 6046090), (5, 3627654), (6, 3023045), (10, 1813827), (15, 1209218), (30, 604609)]