61708740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1028479}}^1$

素因数の和:1028491

約数の個数: 24

約数和(自身を含む): 172784640

約数和(自身を除く): 111075900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1028479, 2056958, 3085437, 4113916, 5142395, 6170874, 10284790, 12341748, 15427185, 20569580, 30854370, 61708740]

約数ペア:

[(1, 61708740), (2, 30854370), (3, 20569580), (4, 15427185), (5, 12341748), (6, 10284790), (10, 6170874), (12, 5142395), (15, 4113916), (20, 3085437), (30, 2056958), (60, 1028479)]