253453740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4224229}}^1$

素因数の和:4224241

約数の個数: 24

約数和(自身を含む): 709670640

約数和(自身を除く): 456216900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4224229, 8448458, 12672687, 16896916, 21121145, 25345374, 42242290, 50690748, 63363435, 84484580, 126726870, 253453740]

約数ペア:

[(1, 253453740), (2, 126726870), (3, 84484580), (4, 63363435), (5, 50690748), (6, 42242290), (10, 25345374), (12, 21121145), (15, 16896916), (20, 12672687), (30, 8448458), (60, 4224229)]