30287025

素因数分解:

$3^2\times 5^2\times {\mathrm{134609}}^1$

素因数の和:134625

約数の個数: 18

約数和(自身を含む): 54247830

約数和(自身を除く): 23960805

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 134609, 403827, 673045, 1211481, 2019135, 3365225, 6057405, 10095675, 30287025]

約数ペア:

[(1, 30287025), (3, 10095675), (5, 6057405), (9, 3365225), (15, 2019135), (25, 1211481), (45, 673045), (75, 403827), (225, 134609)]