28557330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{951911}}^1$

素因数の和:951921

約数の個数: 16

約数和(自身を含む): 68537664

約数和(自身を除く): 39980334

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 951911, 1903822, 2855733, 4759555, 5711466, 9519110, 14278665, 28557330]

約数ペア:

[(1, 28557330), (2, 14278665), (3, 9519110), (5, 5711466), (6, 4759555), (10, 2855733), (15, 1903822), (30, 951911)]