30021267

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4391}}^1$

素因数の和:4490

約数の個数: 16

約数和(自身を含む): 41741568

約数和(自身を除く): 11720301

約数列:

[1, 3, 43, 53, 129, 159, 2279, 4391, 6837, 13173, 188813, 232723, 566439, 698169, 10007089, 30021267]

約数ペア:

[(1, 30021267), (3, 10007089), (43, 698169), (53, 566439), (129, 232723), (159, 188813), (2279, 13173), (4391, 6837)]