2553210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2579}}^1$

素因数の和:2603

約数の個数: 48

約数和(自身を含む): 7244640

約数和(自身を除く): 4691430

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, 2579, 5158, 7737, 12895, 15474, 23211, 25790, 28369, 38685, 46422, 56738, 77370, 85107, 116055, 141845, 170214, 232110, 255321, 283690, 425535, 510642, 851070, 1276605, 2553210]

約数ペア:

[(1, 2553210), (2, 1276605), (3, 851070), (5, 510642), (6, 425535), (9, 283690), (10, 255321), (11, 232110), (15, 170214), (18, 141845), (22, 116055), (30, 85107), (33, 77370), (45, 56738), (55, 46422), (66, 38685), (90, 28369), (99, 25790), (110, 23211), (165, 15474), (198, 12895), (330, 7737), (495, 5158), (990, 2579)]