30827090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2213}}^1$

素因数の和:2426

約数の個数: 32

約数和(自身を含む): 63763200

約数和(自身を除く): 32936110

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1990, 2213, 2786, 4426, 6965, 11065, 13930, 15491, 22130, 30982, 77455, 154910, 440387, 880774, 2201935, 3082709, 4403870, 6165418, 15413545, 30827090]

約数ペア:

[(1, 30827090), (2, 15413545), (5, 6165418), (7, 4403870), (10, 3082709), (14, 2201935), (35, 880774), (70, 440387), (199, 154910), (398, 77455), (995, 30982), (1393, 22130), (1990, 15491), (2213, 13930), (2786, 11065), (4426, 6965)]