15172620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{252877}}^1$

素因数の和:252889

約数の個数: 24

約数和(自身を含む): 42483504

約数和(自身を除く): 27310884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 252877, 505754, 758631, 1011508, 1264385, 1517262, 2528770, 3034524, 3793155, 5057540, 7586310, 15172620]

約数ペア:

[(1, 15172620), (2, 7586310), (3, 5057540), (4, 3793155), (5, 3034524), (6, 2528770), (10, 1517262), (12, 1264385), (15, 1011508), (20, 758631), (30, 505754), (60, 252877)]