10921980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6277}}^1$

素因数の和:6318

約数の個数: 48

約数和(自身を含む): 31641120

約数和(自身を除く): 20719140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 6277, 12554, 18831, 25108, 31385, 37662, 62770, 75324, 94155, 125540, 182033, 188310, 364066, 376620, 546099, 728132, 910165, 1092198, 1820330, 2184396, 2730495, 3640660, 5460990, 10921980]

約数ペア:

[(1, 10921980), (2, 5460990), (3, 3640660), (4, 2730495), (5, 2184396), (6, 1820330), (10, 1092198), (12, 910165), (15, 728132), (20, 546099), (29, 376620), (30, 364066), (58, 188310), (60, 182033), (87, 125540), (116, 94155), (145, 75324), (174, 62770), (290, 37662), (348, 31385), (435, 25108), (580, 18831), (870, 12554), (1740, 6277)]