30869626

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{1997}}^1$

素因数の和:2189

約数の個数: 16

約数和(自身を含む): 47472480

約数和(自身を除く): 16602854

約数列:

[1, 2, 59, 118, 131, 262, 1997, 3994, 7729, 15458, 117823, 235646, 261607, 523214, 15434813, 30869626]

約数ペア:

[(1, 30869626), (2, 15434813), (59, 523214), (118, 261607), (131, 235646), (262, 117823), (1997, 15458), (3994, 7729)]