30421299

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7517}}^1$

素因数の和:7610

約数の個数: 16

約数和(自身を含む): 43303680

約数和(自身を除く): 12882381

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 7517, 22551, 142823, 428469, 533707, 1601121, 10140433, 30421299]

約数ペア:

[(1, 30421299), (3, 10140433), (19, 1601121), (57, 533707), (71, 428469), (213, 142823), (1349, 22551), (4047, 7517)]