30381651

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 44952336

約数和(自身を除く): 14570685

約数列:

[1, 3, 9, 73, 131, 219, 353, 393, 657, 1059, 1179, 3177, 9563, 25769, 28689, 46243, 77307, 86067, 138729, 231921, 416187, 3375739, 10127217, 30381651]

約数ペア:

[(1, 30381651), (3, 10127217), (9, 3375739), (73, 416187), (131, 231921), (219, 138729), (353, 86067), (393, 77307), (657, 46243), (1059, 28689), (1179, 25769), (3177, 9563)]