30768740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{49627}}^1$

素因数の和:49667

約数の個数: 24

約数和(自身を含む): 66700032

約数和(自身を除く): 35931292

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 49627, 99254, 198508, 248135, 496270, 992540, 1538437, 3076874, 6153748, 7692185, 15384370, 30768740]

約数ペア:

[(1, 30768740), (2, 15384370), (4, 7692185), (5, 6153748), (10, 3076874), (20, 1538437), (31, 992540), (62, 496270), (124, 248135), (155, 198508), (310, 99254), (620, 49627)]