1091970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1103}}^1$

素因数の和:1127

約数の個数: 48

約数和(自身を含む): 3100032

約数和(自身を除く): 2008062

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, 1103, 2206, 3309, 5515, 6618, 9927, 11030, 12133, 16545, 19854, 24266, 33090, 36399, 49635, 60665, 72798, 99270, 109197, 121330, 181995, 218394, 363990, 545985, 1091970]

約数ペア:

[(1, 1091970), (2, 545985), (3, 363990), (5, 218394), (6, 181995), (9, 121330), (10, 109197), (11, 99270), (15, 72798), (18, 60665), (22, 49635), (30, 36399), (33, 33090), (45, 24266), (55, 19854), (66, 16545), (90, 12133), (99, 11030), (110, 9927), (165, 6618), (198, 5515), (330, 3309), (495, 2206), (990, 1103)]