13405380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223423}}^1$

素因数の和:223435

約数の個数: 24

約数和(自身を含む): 37535232

約数和(自身を除く): 24129852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223423, 446846, 670269, 893692, 1117115, 1340538, 2234230, 2681076, 3351345, 4468460, 6702690, 13405380]

約数ペア:

[(1, 13405380), (2, 6702690), (3, 4468460), (4, 3351345), (5, 2681076), (6, 2234230), (10, 1340538), (12, 1117115), (15, 893692), (20, 670269), (30, 446846), (60, 223423)]