1551330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1567}}^1$

素因数の和:1591

約数の個数: 48

約数和(自身を含む): 4402944

約数和(自身を除く): 2851614

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, 1567, 3134, 4701, 7835, 9402, 14103, 15670, 17237, 23505, 28206, 34474, 47010, 51711, 70515, 86185, 103422, 141030, 155133, 172370, 258555, 310266, 517110, 775665, 1551330]

約数ペア:

[(1, 1551330), (2, 775665), (3, 517110), (5, 310266), (6, 258555), (9, 172370), (10, 155133), (11, 141030), (15, 103422), (18, 86185), (22, 70515), (30, 51711), (33, 47010), (45, 34474), (55, 28206), (66, 23505), (90, 17237), (99, 15670), (110, 14103), (165, 9402), (198, 7835), (330, 4701), (495, 3134), (990, 1567)]