30610180

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{7691}}^1$

素因数の和:7899

約数の個数: 24

約数和(自身を含む): 64612800

約数和(自身を除く): 34002620

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 7691, 15382, 30764, 38455, 76910, 153820, 1530509, 3061018, 6122036, 7652545, 15305090, 30610180]

約数ペア:

[(1, 30610180), (2, 15305090), (4, 7652545), (5, 6122036), (10, 3061018), (20, 1530509), (199, 153820), (398, 76910), (796, 38455), (995, 30764), (1990, 15382), (3980, 7691)]