30528953

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17657}}^1$

素因数の和:17696

約数の個数: 16

約数和(自身を含む): 39553920

約数和(自身を除く): 9024967

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 17657, 123599, 229541, 335483, 1606787, 2348381, 4361279, 30528953]

約数ペア:

[(1, 30528953), (7, 4361279), (13, 2348381), (19, 1606787), (91, 335483), (133, 229541), (247, 123599), (1729, 17657)]