30961782

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{23563}}^1$

素因数の和:23644

約数の個数: 24

約数和(自身を含む): 68005704

約数和(自身を除く): 37043922

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 23563, 47126, 70689, 141378, 212067, 424134, 1720099, 3440198, 5160297, 10320594, 15480891, 30961782]

約数ペア:

[(1, 30961782), (2, 15480891), (3, 10320594), (6, 5160297), (9, 3440198), (18, 1720099), (73, 424134), (146, 212067), (219, 141378), (438, 70689), (657, 47126), (1314, 23563)]