178394730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2179}}^1\times {\mathrm{2729}}^1$

素因数の和:4918

約数の個数: 32

約数和(自身を含む): 428500800

約数和(自身を除く): 250106070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2179, 2729, 4358, 5458, 6537, 8187, 10895, 13074, 13645, 16374, 21790, 27290, 32685, 40935, 65370, 81870, 5946491, 11892982, 17839473, 29732455, 35678946, 59464910, 89197365, 178394730]

約数ペア:

[(1, 178394730), (2, 89197365), (3, 59464910), (5, 35678946), (6, 29732455), (10, 17839473), (15, 11892982), (30, 5946491), (2179, 81870), (2729, 65370), (4358, 40935), (5458, 32685), (6537, 27290), (8187, 21790), (10895, 16374), (13074, 13645)]