15028580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107347}}^1$

素因数の和:107363

約数の個数: 24

約数和(自身を含む): 36068928

約数和(自身を除く): 21040348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 107347, 214694, 429388, 536735, 751429, 1073470, 1502858, 2146940, 3005716, 3757145, 7514290, 15028580]

約数ペア:

[(1, 15028580), (2, 7514290), (4, 3757145), (5, 3005716), (7, 2146940), (10, 1502858), (14, 1073470), (20, 751429), (28, 536735), (35, 429388), (70, 214694), (140, 107347)]