30479834

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197921}}^1$

素因数の和:197941

約数の個数: 16

約数和(自身を含む): 57001536

約数和(自身を除く): 26521702

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 197921, 395842, 1385447, 2177131, 2770894, 4354262, 15239917, 30479834]

約数ペア:

[(1, 30479834), (2, 15239917), (7, 4354262), (11, 2770894), (14, 2177131), (22, 1385447), (77, 395842), (154, 197921)]