30642615

素因数分解:

$3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1307}}^1$

素因数の和:1839

約数の個数: 24

約数和(自身を含む): 53256528

約数和(自身を除く): 22613913

約数列:

[1, 3, 5, 9, 15, 45, 521, 1307, 1563, 2605, 3921, 4689, 6535, 7815, 11763, 19605, 23445, 58815, 680947, 2042841, 3404735, 6128523, 10214205, 30642615]

約数ペア:

[(1, 30642615), (3, 10214205), (5, 6128523), (9, 3404735), (15, 2042841), (45, 680947), (521, 58815), (1307, 23445), (1563, 19605), (2605, 11763), (3921, 7815), (4689, 6535)]