30769911

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1747}}^1$

素因数の和:1875

約数の個数: 24

約数和(自身を含む): 47265920

約数和(自身を除く): 16496009

約数列:

[1, 3, 9, 19, 57, 103, 171, 309, 927, 1747, 1957, 5241, 5871, 15723, 17613, 33193, 99579, 179941, 298737, 539823, 1619469, 3418879, 10256637, 30769911]

約数ペア:

[(1, 30769911), (3, 10256637), (9, 3418879), (19, 1619469), (57, 539823), (103, 298737), (171, 179941), (309, 99579), (927, 33193), (1747, 17613), (1957, 15723), (5241, 5871)]