30018639

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{5981}}^1$

素因数の和:6230

約数の個数: 16

約数和(自身を含む): 45941760

約数和(自身を除く): 15923121

約数列:

[1, 3, 7, 21, 239, 717, 1673, 5019, 5981, 17943, 41867, 125601, 1429459, 4288377, 10006213, 30018639]

約数ペア:

[(1, 30018639), (3, 10006213), (7, 4288377), (21, 1429459), (239, 125601), (717, 41867), (1673, 17943), (5019, 5981)]