30718221

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{4973}}^1$

素因数の和:5076

約数の個数: 16

約数和(自身を含む): 42975360

約数和(自身を除く): 12257139

約数列:

[1, 3, 29, 71, 87, 213, 2059, 4973, 6177, 14919, 144217, 353083, 432651, 1059249, 10239407, 30718221]

約数ペア:

[(1, 30718221), (3, 10239407), (29, 1059249), (71, 432651), (87, 353083), (213, 144217), (2059, 14919), (4973, 6177)]