12847470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{428249}}^1$

素因数の和:428259

約数の個数: 16

約数和(自身を含む): 30834000

約数和(自身を除く): 17986530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 428249, 856498, 1284747, 2141245, 2569494, 4282490, 6423735, 12847470]

約数ペア:

[(1, 12847470), (2, 6423735), (3, 4282490), (5, 2569494), (6, 2141245), (10, 1284747), (15, 856498), (30, 428249)]