30455018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{7027}}^1$

素因数の和:7237

約数の個数: 16

約数和(自身を含む): 50095584

約数和(自身を除く): 19640566

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4334, 7027, 14054, 77297, 154594, 1384319, 2768638, 15227509, 30455018]

約数ペア:

[(1, 30455018), (2, 15227509), (11, 2768638), (22, 1384319), (197, 154594), (394, 77297), (2167, 14054), (4334, 7027)]