8180370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8263}}^1$

素因数の和:8287

約数の個数: 48

約数和(自身を含む): 23205312

約数和(自身を除く): 15024942

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 8263, 16526, 24789, 41315, 49578, 74367, 82630, 90893, 123945, 148734, 181786, 247890, 272679, 371835, 454465, 545358, 743670, 818037, 908930, 1363395, 1636074, 2726790, 4090185, 8180370]

約数ペア:

[(1, 8180370), (2, 4090185), (3, 2726790), (5, 1636074), (6, 1363395), (9, 908930), (10, 818037), (11, 743670), (15, 545358), (18, 454465), (22, 371835), (30, 272679), (33, 247890), (45, 181786), (55, 148734), (66, 123945), (90, 90893), (99, 82630), (110, 74367), (165, 49578), (198, 41315), (330, 24789), (495, 16526), (990, 8263)]