389611020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6493517}}^1$

素因数の和:6493529

約数の個数: 24

約数和(自身を含む): 1090911024

約数和(自身を除く): 701300004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6493517, 12987034, 19480551, 25974068, 32467585, 38961102, 64935170, 77922204, 97402755, 129870340, 194805510, 389611020]

約数ペア:

[(1, 389611020), (2, 194805510), (3, 129870340), (4, 97402755), (5, 77922204), (6, 64935170), (10, 38961102), (12, 32467585), (15, 25974068), (20, 19480551), (30, 12987034), (60, 6493517)]