25479660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{424661}}^1$

素因数の和:424673

約数の個数: 24

約数和(自身を含む): 71343216

約数和(自身を除く): 45863556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 424661, 849322, 1273983, 1698644, 2123305, 2547966, 4246610, 5095932, 6369915, 8493220, 12739830, 25479660]

約数ペア:

[(1, 25479660), (2, 12739830), (3, 8493220), (4, 6369915), (5, 5095932), (6, 4246610), (10, 2547966), (12, 2123305), (15, 1698644), (20, 1273983), (30, 849322), (60, 424661)]