21961230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{732041}}^1$

素因数の和:732051

約数の個数: 16

約数和(自身を含む): 52707024

約数和(自身を除く): 30745794

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 732041, 1464082, 2196123, 3660205, 4392246, 7320410, 10980615, 21961230]

約数ペア:

[(1, 21961230), (2, 10980615), (3, 7320410), (5, 4392246), (6, 3660205), (10, 2196123), (15, 1464082), (30, 732041)]