12530940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{457}}^2$

素因数の和:926

約数の個数: 36

約数和(自身を含む): 35163576

約数和(自身を除く): 22632636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 457, 914, 1371, 1828, 2285, 2742, 4570, 5484, 6855, 9140, 13710, 27420, 208849, 417698, 626547, 835396, 1044245, 1253094, 2088490, 2506188, 3132735, 4176980, 6265470, 12530940]

約数ペア:

[(1, 12530940), (2, 6265470), (3, 4176980), (4, 3132735), (5, 2506188), (6, 2088490), (10, 1253094), (12, 1044245), (15, 835396), (20, 626547), (30, 417698), (60, 208849), (457, 27420), (914, 13710), (1371, 9140), (1828, 6855), (2285, 5484), (2742, 4570)]