30439020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{507317}}^1$

素因数の和:507329

約数の個数: 24

約数和(自身を含む): 85229424

約数和(自身を除く): 54790404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 507317, 1014634, 1521951, 2029268, 2536585, 3043902, 5073170, 6087804, 7609755, 10146340, 15219510, 30439020]

約数ペア:

[(1, 30439020), (2, 15219510), (3, 10146340), (4, 7609755), (5, 6087804), (6, 5073170), (10, 3043902), (12, 2536585), (15, 2029268), (20, 1521951), (30, 1014634), (60, 507317)]