1815207060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{30253451}}^1$

素因数の和:30253463

約数の個数: 24

約数和(自身を含む): 5082579936

約数和(自身を除く): 3267372876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 30253451, 60506902, 90760353, 121013804, 151267255, 181520706, 302534510, 363041412, 453801765, 605069020, 907603530, 1815207060]

約数ペア:

[(1, 1815207060), (2, 907603530), (3, 605069020), (4, 453801765), (5, 363041412), (6, 302534510), (10, 181520706), (12, 151267255), (15, 121013804), (20, 90760353), (30, 60506902), (60, 30253451)]