30405909

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{5179}}^1$

素因数の和:5304

約数の個数: 16

約数和(自身を含む): 43097600

約数和(自身を除く): 12691691

約数列:

[1, 3, 19, 57, 103, 309, 1957, 5179, 5871, 15537, 98401, 295203, 533437, 1600311, 10135303, 30405909]

約数ペア:

[(1, 30405909), (3, 10135303), (19, 1600311), (57, 533437), (103, 295203), (309, 98401), (1957, 15537), (5179, 5871)]