30805023

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{6841}}^1$

素因数の和:6942

約数の個数: 16

約数和(自身を含む): 43788800

約数和(自身を除く): 12983777

約数列:

[1, 3, 19, 57, 79, 237, 1501, 4503, 6841, 20523, 129979, 389937, 540439, 1621317, 10268341, 30805023]

約数ペア:

[(1, 30805023), (3, 10268341), (19, 1621317), (57, 540439), (79, 389937), (237, 129979), (1501, 20523), (4503, 6841)]