30580834

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{2683}}^1$

素因数の和:2865

約数の個数: 16

約数和(自身を含む): 47345760

約数和(自身を除く): 16764926

約数列:

[1, 2, 41, 82, 139, 278, 2683, 5366, 5699, 11398, 110003, 220006, 372937, 745874, 15290417, 30580834]

約数ペア:

[(1, 30580834), (2, 15290417), (41, 745874), (82, 372937), (139, 220006), (278, 110003), (2683, 11398), (5366, 5699)]