72728730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{808097}}^1$

素因数の和:808110

約数の個数: 24

約数和(自身を含む): 189094932

約数和(自身を除く): 116366202

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 808097, 1616194, 2424291, 4040485, 4848582, 7272873, 8080970, 12121455, 14545746, 24242910, 36364365, 72728730]

約数ペア:

[(1, 72728730), (2, 36364365), (3, 24242910), (5, 14545746), (6, 12121455), (9, 8080970), (10, 7272873), (15, 4848582), (18, 4040485), (30, 2424291), (45, 1616194), (90, 808097)]