30248940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{504149}}^1$

素因数の和:504161

約数の個数: 24

約数和(自身を含む): 84697200

約数和(自身を除く): 54448260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 504149, 1008298, 1512447, 2016596, 2520745, 3024894, 5041490, 6049788, 7562235, 10082980, 15124470, 30248940]

約数ペア:

[(1, 30248940), (2, 15124470), (3, 10082980), (4, 7562235), (5, 6049788), (6, 5041490), (10, 3024894), (12, 2520745), (15, 2016596), (20, 1512447), (30, 1008298), (60, 504149)]