30031090

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{15091}}^1$

素因数の和:15297

約数の個数: 16

約数和(自身を含む): 54331200

約数和(自身を除く): 24300110

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 15091, 30182, 75455, 150910, 3003109, 6006218, 15015545, 30031090]

約数ペア:

[(1, 30031090), (2, 15015545), (5, 6006218), (10, 3003109), (199, 150910), (398, 75455), (995, 30182), (1990, 15091)]