30640548

素因数分解:

$2^2\times 3^1\times {\mathrm{1583}}^1\times {\mathrm{1613}}^1$

素因数の和:3203

約数の個数: 24

約数和(自身を含む): 71584128

約数和(自身を除く): 40943580

約数列:

[1, 2, 3, 4, 6, 12, 1583, 1613, 3166, 3226, 4749, 4839, 6332, 6452, 9498, 9678, 18996, 19356, 2553379, 5106758, 7660137, 10213516, 15320274, 30640548]

約数ペア:

[(1, 30640548), (2, 15320274), (3, 10213516), (4, 7660137), (6, 5106758), (12, 2553379), (1583, 19356), (1613, 18996), (3166, 9678), (3226, 9498), (4749, 6452), (4839, 6332)]