21328350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{142189}}^1$

素因数の和:142204

約数の個数: 24

約数和(自身を含む): 52894680

約数和(自身を除く): 31566330

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 142189, 284378, 426567, 710945, 853134, 1421890, 2132835, 3554725, 4265670, 7109450, 10664175, 21328350]

約数ペア:

[(1, 21328350), (2, 10664175), (3, 7109450), (5, 4265670), (6, 3554725), (10, 2132835), (15, 1421890), (25, 853134), (30, 710945), (50, 426567), (75, 284378), (150, 142189)]