25521060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13721}}^1$

素因数の和:13764

約数の個数: 48

約数和(自身を含む): 73769472

約数和(自身を除く): 48248412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 13721, 27442, 41163, 54884, 68605, 82326, 137210, 164652, 205815, 274420, 411630, 425351, 823260, 850702, 1276053, 1701404, 2126755, 2552106, 4253510, 5104212, 6380265, 8507020, 12760530, 25521060]

約数ペア:

[(1, 25521060), (2, 12760530), (3, 8507020), (4, 6380265), (5, 5104212), (6, 4253510), (10, 2552106), (12, 2126755), (15, 1701404), (20, 1276053), (30, 850702), (31, 823260), (60, 425351), (62, 411630), (93, 274420), (124, 205815), (155, 164652), (186, 137210), (310, 82326), (372, 68605), (465, 54884), (620, 41163), (930, 27442), (1860, 13721)]