13198470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{439949}}^1$

素因数の和:439959

約数の個数: 16

約数和(自身を含む): 31676400

約数和(自身を除く): 18477930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 439949, 879898, 1319847, 2199745, 2639694, 4399490, 6599235, 13198470]

約数ペア:

[(1, 13198470), (2, 6599235), (3, 4399490), (5, 2639694), (6, 2199745), (10, 1319847), (15, 879898), (30, 439949)]