13576620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3187}}^1$

素因数の和:3270

約数の個数: 48

約数和(自身を含む): 38562048

約数和(自身を除く): 24985428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 3187, 4260, 6374, 9561, 12748, 15935, 19122, 31870, 38244, 47805, 63740, 95610, 191220, 226277, 452554, 678831, 905108, 1131385, 1357662, 2262770, 2715324, 3394155, 4525540, 6788310, 13576620]

約数ペア:

[(1, 13576620), (2, 6788310), (3, 4525540), (4, 3394155), (5, 2715324), (6, 2262770), (10, 1357662), (12, 1131385), (15, 905108), (20, 678831), (30, 452554), (60, 226277), (71, 191220), (142, 95610), (213, 63740), (284, 47805), (355, 38244), (426, 31870), (710, 19122), (852, 15935), (1065, 12748), (1420, 9561), (2130, 6374), (3187, 4260)]