30980469

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41809}}^1$

素因数の和:41844

約数の個数: 16

約数和(自身を含む): 46827200

約数和(自身を除く): 15846731

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 41809, 125427, 543517, 794371, 1630551, 2383113, 10326823, 30980469]

約数ペア:

[(1, 30980469), (3, 10326823), (13, 2383113), (19, 1630551), (39, 794371), (57, 543517), (247, 125427), (741, 41809)]