30430989

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{709}}^1$

素因数の和:985

約数の個数: 24

約数和(自身を含む): 46519200

約数和(自身を除く): 16088211

約数列:

[1, 3, 9, 19, 57, 171, 251, 709, 753, 2127, 2259, 4769, 6381, 13471, 14307, 40413, 42921, 121239, 177959, 533877, 1601631, 3381221, 10143663, 30430989]

約数ペア:

[(1, 30430989), (3, 10143663), (9, 3381221), (19, 1601631), (57, 533877), (171, 177959), (251, 121239), (709, 42921), (753, 40413), (2127, 14307), (2259, 13471), (4769, 6381)]