30284738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{6173}}^1$

素因数の和:6409

約数の個数: 16

約数和(自身を含む): 49787136

約数和(自身を除く): 19502398

約数列:

[1, 2, 11, 22, 223, 446, 2453, 4906, 6173, 12346, 67903, 135806, 1376579, 2753158, 15142369, 30284738]

約数ペア:

[(1, 30284738), (2, 15142369), (11, 2753158), (22, 1376579), (223, 135806), (446, 67903), (2453, 12346), (4906, 6173)]