25393740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{423229}}^1$

素因数の和:423241

約数の個数: 24

約数和(自身を含む): 71102640

約数和(自身を除く): 45708900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 423229, 846458, 1269687, 1692916, 2116145, 2539374, 4232290, 5078748, 6348435, 8464580, 12696870, 25393740]

約数ペア:

[(1, 25393740), (2, 12696870), (3, 8464580), (4, 6348435), (5, 5078748), (6, 4232290), (10, 2539374), (12, 2116145), (15, 1692916), (20, 1269687), (30, 846458), (60, 423229)]