30808862

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{129449}}^1$

素因数の和:129475

約数の個数: 16

約数和(自身を含む): 55922400

約数和(自身を除く): 25113538

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 129449, 258898, 906143, 1812286, 2200633, 4401266, 15404431, 30808862]

約数ペア:

[(1, 30808862), (2, 15404431), (7, 4401266), (14, 2200633), (17, 1812286), (34, 906143), (119, 258898), (238, 129449)]