30622740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{510379}}^1$

素因数の和:510391

約数の個数: 24

約数和(自身を含む): 85743840

約数和(自身を除く): 55121100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 510379, 1020758, 1531137, 2041516, 2551895, 3062274, 5103790, 6124548, 7655685, 10207580, 15311370, 30622740]

約数ペア:

[(1, 30622740), (2, 15311370), (3, 10207580), (4, 7655685), (5, 6124548), (6, 5103790), (10, 3062274), (12, 2551895), (15, 2041516), (20, 1531137), (30, 1020758), (60, 510379)]