15774870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1249}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 37980000

約数和(自身を除く): 22205130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 421, 842, 1249, 1263, 2105, 2498, 2526, 3747, 4210, 6245, 6315, 7494, 12490, 12630, 18735, 37470, 525829, 1051658, 1577487, 2629145, 3154974, 5258290, 7887435, 15774870]

約数ペア:

[(1, 15774870), (2, 7887435), (3, 5258290), (5, 3154974), (6, 2629145), (10, 1577487), (15, 1051658), (30, 525829), (421, 37470), (842, 18735), (1249, 12630), (1263, 12490), (2105, 7494), (2498, 6315), (2526, 6245), (3747, 4210)]