30728877

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{1307}}^1$

素因数の和:1788

約数の個数: 16

約数和(自身を含む): 43509312

約数和(自身を除く): 12780435

約数列:

[1, 3, 17, 51, 461, 1307, 1383, 3921, 7837, 22219, 23511, 66657, 602527, 1807581, 10242959, 30728877]

約数ペア:

[(1, 30728877), (3, 10242959), (17, 1807581), (51, 602527), (461, 66657), (1307, 23511), (1383, 22219), (3921, 7837)]