12838470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{427949}}^1$

素因数の和:427959

約数の個数: 16

約数和(自身を含む): 30812400

約数和(自身を除く): 17973930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 427949, 855898, 1283847, 2139745, 2567694, 4279490, 6419235, 12838470]

約数ペア:

[(1, 12838470), (2, 6419235), (3, 4279490), (5, 2567694), (6, 2139745), (10, 1283847), (15, 855898), (30, 427949)]