999193980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{47717}}^1$

素因数の和:48078

約数の個数: 48

約数和(自身を含む): 2805818400

約数和(自身を除く): 1806624420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 349, 698, 1047, 1396, 1745, 2094, 3490, 4188, 5235, 6980, 10470, 20940, 47717, 95434, 143151, 190868, 238585, 286302, 477170, 572604, 715755, 954340, 1431510, 2863020, 16653233, 33306466, 49959699, 66612932, 83266165, 99919398, 166532330, 199838796, 249798495, 333064660, 499596990, 999193980]

約数ペア:

[(1, 999193980), (2, 499596990), (3, 333064660), (4, 249798495), (5, 199838796), (6, 166532330), (10, 99919398), (12, 83266165), (15, 66612932), (20, 49959699), (30, 33306466), (60, 16653233), (349, 2863020), (698, 1431510), (1047, 954340), (1396, 715755), (1745, 572604), (2094, 477170), (3490, 286302), (4188, 238585), (5235, 190868), (6980, 143151), (10470, 95434), (20940, 47717)]