1981230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{66041}}^1$

素因数の和:66051

約数の個数: 16

約数和(自身を含む): 4755024

約数和(自身を除く): 2773794

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 66041, 132082, 198123, 330205, 396246, 660410, 990615, 1981230]

約数ペア:

[(1, 1981230), (2, 990615), (3, 660410), (5, 396246), (6, 330205), (10, 198123), (15, 132082), (30, 66041)]