30206406

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{218887}}^1$

素因数の和:218915

約数の個数: 16

約数和(自身を含む): 63039744

約数和(自身を除く): 32833338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 218887, 437774, 656661, 1313322, 5034401, 10068802, 15103203, 30206406]

約数ペア:

[(1, 30206406), (2, 15103203), (3, 10068802), (6, 5034401), (23, 1313322), (46, 656661), (69, 437774), (138, 218887)]