6418470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{213949}}^1$

素因数の和:213959

約数の個数: 16

約数和(自身を含む): 15404400

約数和(自身を除く): 8985930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 213949, 427898, 641847, 1069745, 1283694, 2139490, 3209235, 6418470]

約数ペア:

[(1, 6418470), (2, 3209235), (3, 2139490), (5, 1283694), (6, 1069745), (10, 641847), (15, 427898), (30, 213949)]