13408860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223481}}^1$

素因数の和:223493

約数の個数: 24

約数和(自身を含む): 37544976

約数和(自身を除く): 24136116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223481, 446962, 670443, 893924, 1117405, 1340886, 2234810, 2681772, 3352215, 4469620, 6704430, 13408860]

約数ペア:

[(1, 13408860), (2, 6704430), (3, 4469620), (4, 3352215), (5, 2681772), (6, 2234810), (10, 1340886), (12, 1117405), (15, 893924), (20, 670443), (30, 446962), (60, 223481)]