30681794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107279}}^1$

素因数の和:107305

約数の個数: 16

約数和(自身を含む): 54069120

約数和(自身を除く): 23387326

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 107279, 214558, 1180069, 1394627, 2360138, 2789254, 15340897, 30681794]

約数ペア:

[(1, 30681794), (2, 15340897), (11, 2789254), (13, 2360138), (22, 1394627), (26, 1180069), (143, 214558), (286, 107279)]