30630677

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1999}}^1$

素因数の和:2216

約数の個数: 16

約数和(自身を含む): 38400000

約数和(自身を除く): 7769323

約数列:

[1, 7, 11, 77, 199, 1393, 1999, 2189, 13993, 15323, 21989, 153923, 397801, 2784607, 4375811, 30630677]

約数ペア:

[(1, 30630677), (7, 4375811), (11, 2784607), (77, 397801), (199, 153923), (1393, 21989), (1999, 15323), (2189, 13993)]