81057810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2701927}}^1$

素因数の和:2701937

約数の個数: 16

約数和(自身を含む): 194538816

約数和(自身を除く): 113481006

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2701927, 5403854, 8105781, 13509635, 16211562, 27019270, 40528905, 81057810]

約数ペア:

[(1, 81057810), (2, 40528905), (3, 27019270), (5, 16211562), (6, 13509635), (10, 8105781), (15, 5403854), (30, 2701927)]