30758475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1621}}^1$

素因数の和:1668

約数の個数: 48

約数和(自身を含む): 57924864

約数和(自身を除く): 27166389

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 165, 253, 275, 345, 575, 759, 825, 1265, 1621, 1725, 3795, 4863, 6325, 8105, 17831, 18975, 24315, 37283, 40525, 53493, 89155, 111849, 121575, 186415, 267465, 410113, 445775, 559245, 932075, 1230339, 1337325, 2050565, 2796225, 6151695, 10252825, 30758475]

約数ペア:

[(1, 30758475), (3, 10252825), (5, 6151695), (11, 2796225), (15, 2050565), (23, 1337325), (25, 1230339), (33, 932075), (55, 559245), (69, 445775), (75, 410113), (115, 267465), (165, 186415), (253, 121575), (275, 111849), (345, 89155), (575, 53493), (759, 40525), (825, 37283), (1265, 24315), (1621, 18975), (1725, 17831), (3795, 8105), (4863, 6325)]