30842781

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1\times {\mathrm{643}}^1$

素因数の和:976

約数の個数: 16

約数和(自身を含む): 42040320

約数和(自身を除く): 11197539

約数列:

[1, 3, 59, 177, 271, 643, 813, 1929, 15989, 37937, 47967, 113811, 174253, 522759, 10280927, 30842781]

約数ペア:

[(1, 30842781), (3, 10280927), (59, 522759), (177, 174253), (271, 113811), (643, 47967), (813, 37937), (1929, 15989)]