30021147

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4349}}^1$

素因数の和:4427

約数の個数: 24

約数和(自身を含む): 47502000

約数和(自身を除く): 17480853

約数列:

[1, 3, 9, 13, 39, 59, 117, 177, 531, 767, 2301, 4349, 6903, 13047, 39141, 56537, 169611, 256591, 508833, 769773, 2309319, 3335683, 10007049, 30021147]

約数ペア:

[(1, 30021147), (3, 10007049), (9, 3335683), (13, 2309319), (39, 769773), (59, 508833), (117, 256591), (177, 169611), (531, 56537), (767, 39141), (2301, 13047), (4349, 6903)]