30025331

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:514

約数の個数: 16

約数和(自身を含む): 34974720

約数和(自身を除く): 4949389

約数列:

[1, 7, 131, 137, 239, 917, 959, 1673, 17947, 31309, 32743, 125629, 219163, 229201, 4289333, 30025331]

約数ペア:

[(1, 30025331), (7, 4289333), (131, 229201), (137, 219163), (239, 125629), (917, 32743), (959, 31309), (1673, 17947)]