30987103

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1069}}^1$

素因数の和:1218

約数の個数: 16

約数和(自身を含む): 36671040

約数和(自身を除く): 5683937

約数列:

[1, 7, 41, 101, 287, 707, 1069, 4141, 7483, 28987, 43829, 107969, 306803, 755783, 4426729, 30987103]

約数ペア:

[(1, 30987103), (7, 4426729), (41, 755783), (101, 306803), (287, 107969), (707, 43829), (1069, 28987), (4141, 7483)]