129640890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4321363}}^1$

素因数の和:4321373

約数の個数: 16

約数和(自身を含む): 311138208

約数和(自身を除く): 181497318

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4321363, 8642726, 12964089, 21606815, 25928178, 43213630, 64820445, 129640890]

約数ペア:

[(1, 129640890), (2, 64820445), (3, 43213630), (5, 25928178), (6, 21606815), (10, 12964089), (15, 8642726), (30, 4321363)]