15338460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{255641}}^1$

素因数の和:255653

約数の個数: 24

約数和(自身を含む): 42947856

約数和(自身を除く): 27609396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 255641, 511282, 766923, 1022564, 1278205, 1533846, 2556410, 3067692, 3834615, 5112820, 7669230, 15338460]

約数ペア:

[(1, 15338460), (2, 7669230), (3, 5112820), (4, 3834615), (5, 3067692), (6, 2556410), (10, 1533846), (12, 1278205), (15, 1022564), (20, 766923), (30, 511282), (60, 255641)]