12515460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{208591}}^1$

素因数の和:208603

約数の個数: 24

約数和(自身を含む): 35043456

約数和(自身を除く): 22527996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 208591, 417182, 625773, 834364, 1042955, 1251546, 2085910, 2503092, 3128865, 4171820, 6257730, 12515460]

約数ペア:

[(1, 12515460), (2, 6257730), (3, 4171820), (4, 3128865), (5, 2503092), (6, 2085910), (10, 1251546), (12, 1042955), (15, 834364), (20, 625773), (30, 417182), (60, 208591)]