31887570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7433}}^1$

素因数の和:7467

約数の個数: 64

約数和(自身を含む): 89921664

約数和(自身を除く): 58034094

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 7433, 14866, 22299, 37165, 44598, 74330, 81763, 96629, 111495, 163526, 193258, 222990, 245289, 289887, 408815, 483145, 490578, 579774, 817630, 966290, 1062919, 1226445, 1449435, 2125838, 2452890, 2898870, 3188757, 5314595, 6377514, 10629190, 15943785, 31887570]

約数ペア:

[(1, 31887570), (2, 15943785), (3, 10629190), (5, 6377514), (6, 5314595), (10, 3188757), (11, 2898870), (13, 2452890), (15, 2125838), (22, 1449435), (26, 1226445), (30, 1062919), (33, 966290), (39, 817630), (55, 579774), (65, 490578), (66, 483145), (78, 408815), (110, 289887), (130, 245289), (143, 222990), (165, 193258), (195, 163526), (286, 111495), (330, 96629), (390, 81763), (429, 74330), (715, 44598), (858, 37165), (1430, 22299), (2145, 14866), (4290, 7433)]