17242620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1489}}^1$

素因数の和:1694

約数の個数: 48

約数和(自身を含む): 48562080

約数和(自身を除く): 31319460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1489, 1930, 2316, 2895, 2978, 3860, 4467, 5790, 5956, 7445, 8934, 11580, 14890, 17868, 22335, 29780, 44670, 89340, 287377, 574754, 862131, 1149508, 1436885, 1724262, 2873770, 3448524, 4310655, 5747540, 8621310, 17242620]

約数ペア:

[(1, 17242620), (2, 8621310), (3, 5747540), (4, 4310655), (5, 3448524), (6, 2873770), (10, 1724262), (12, 1436885), (15, 1149508), (20, 862131), (30, 574754), (60, 287377), (193, 89340), (386, 44670), (579, 29780), (772, 22335), (965, 17868), (1158, 14890), (1489, 11580), (1930, 8934), (2316, 7445), (2895, 5956), (2978, 5790), (3860, 4467)]