30000981

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{4919}}^1$

素因数の和:5048

約数の個数: 16

約数和(自身を含む): 42508800

約数和(自身を除く): 12507819

約数列:

[1, 3, 19, 57, 107, 321, 2033, 4919, 6099, 14757, 93461, 280383, 526333, 1578999, 10000327, 30000981]

約数ペア:

[(1, 30000981), (3, 10000327), (19, 1578999), (57, 526333), (107, 280383), (321, 93461), (2033, 14757), (4919, 6099)]