38885820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{648097}}^1$

素因数の和:648109

約数の個数: 24

約数和(自身を含む): 108880464

約数和(自身を除く): 69994644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 648097, 1296194, 1944291, 2592388, 3240485, 3888582, 6480970, 7777164, 9721455, 12961940, 19442910, 38885820]

約数ペア:

[(1, 38885820), (2, 19442910), (3, 12961940), (4, 9721455), (5, 7777164), (6, 6480970), (10, 3888582), (12, 3240485), (15, 2592388), (20, 1944291), (30, 1296194), (60, 648097)]