12785790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{426193}}^1$

素因数の和:426203

約数の個数: 16

約数和(自身を含む): 30685968

約数和(自身を除く): 17900178

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 426193, 852386, 1278579, 2130965, 2557158, 4261930, 6392895, 12785790]

約数ペア:

[(1, 12785790), (2, 6392895), (3, 4261930), (5, 2557158), (6, 2130965), (10, 1278579), (15, 852386), (30, 426193)]