12478470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{415949}}^1$

素因数の和:415959

約数の個数: 16

約数和(自身を含む): 29948400

約数和(自身を除く): 17469930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 415949, 831898, 1247847, 2079745, 2495694, 4159490, 6239235, 12478470]

約数ペア:

[(1, 12478470), (2, 6239235), (3, 4159490), (5, 2495694), (6, 2079745), (10, 1247847), (15, 831898), (30, 415949)]