30928381

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^2$

素因数の和:480

約数の個数: 12

約数和(自身を含む): 34388064

約数和(自身を除く): 3459683

約数列:

[1, 11, 71, 199, 781, 2189, 14129, 39601, 155419, 435611, 2811671, 30928381]

約数ペア:

[(1, 30928381), (11, 2811671), (71, 435611), (199, 155419), (781, 39601), (2189, 14129)]