31423590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31741}}^1$

素因数の和:31765

約数の個数: 48

約数和(自身を含む): 89131536

約数和(自身を除く): 57707946

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, 31741, 63482, 95223, 158705, 190446, 285669, 317410, 349151, 476115, 571338, 698302, 952230, 1047453, 1428345, 1745755, 2094906, 2856690, 3142359, 3491510, 5237265, 6284718, 10474530, 15711795, 31423590]

約数ペア:

[(1, 31423590), (2, 15711795), (3, 10474530), (5, 6284718), (6, 5237265), (9, 3491510), (10, 3142359), (11, 2856690), (15, 2094906), (18, 1745755), (22, 1428345), (30, 1047453), (33, 952230), (45, 698302), (55, 571338), (66, 476115), (90, 349151), (99, 317410), (110, 285669), (165, 190446), (198, 158705), (330, 95223), (495, 63482), (990, 31741)]