2660130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2687}}^1$

素因数の和:2711

約数の個数: 48

約数和(自身を含む): 7547904

約数和(自身を除く): 4887774

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, 2687, 5374, 8061, 13435, 16122, 24183, 26870, 29557, 40305, 48366, 59114, 80610, 88671, 120915, 147785, 177342, 241830, 266013, 295570, 443355, 532026, 886710, 1330065, 2660130]

約数ペア:

[(1, 2660130), (2, 1330065), (3, 886710), (5, 532026), (6, 443355), (9, 295570), (10, 266013), (11, 241830), (15, 177342), (18, 147785), (22, 120915), (30, 88671), (33, 80610), (45, 59114), (55, 48366), (66, 40305), (90, 29557), (99, 26870), (110, 24183), (165, 16122), (198, 13435), (330, 8061), (495, 5374), (990, 2687)]