2705.000000

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 1033344

約数和(自身を除く): 670014

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, 367, 495, 734, 990, 1101, 1835, 2202, 3303, 3670, 4037, 5505, 6606, 8074, 11010, 12111, 16515, 20185, 24222, 33030, 36333, 40370, 60555, 72666, 121110, 181665, 363330]

約数ペア:

[(1, 363330), (2, 181665), (3, 121110), (5, 72666), (6, 60555), (9, 40370), (10, 36333), (11, 33030), (15, 24222), (18, 20185), (22, 16515), (30, 12111), (33, 11010), (45, 8074), (55, 6606), (66, 5505), (90, 4037), (99, 3670), (110, 3303), (165, 2202), (198, 1835), (330, 1101), (367, 990), (495, 734)]