488165820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{8136097}}^1$

素因数の和:8136109

約数の個数: 24

約数和(自身を含む): 1366864464

約数和(自身を除く): 878698644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 8136097, 16272194, 24408291, 32544388, 40680485, 48816582, 81360970, 97633164, 122041455, 162721940, 244082910, 488165820]

約数ペア:

[(1, 488165820), (2, 244082910), (3, 162721940), (4, 122041455), (5, 97633164), (6, 81360970), (10, 48816582), (12, 40680485), (15, 32544388), (20, 24408291), (30, 16272194), (60, 8136097)]