30541857

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{643}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 41545728

約数和(自身を除く): 11003871

約数列:

[1, 3, 71, 213, 223, 643, 669, 1929, 15833, 45653, 47499, 136959, 143389, 430167, 10180619, 30541857]

約数ペア:

[(1, 30541857), (3, 10180619), (71, 430167), (213, 143389), (223, 136959), (643, 47499), (669, 45653), (1929, 15833)]