12127470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{404249}}^1$

素因数の和:404259

約数の個数: 16

約数和(自身を含む): 29106000

約数和(自身を除く): 16978530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 404249, 808498, 1212747, 2021245, 2425494, 4042490, 6063735, 12127470]

約数ペア:

[(1, 12127470), (2, 6063735), (3, 4042490), (5, 2425494), (6, 2021245), (10, 1212747), (15, 808498), (30, 404249)]