87505980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1458433}}^1$

素因数の和:1458445

約数の個数: 24

約数和(自身を含む): 245016912

約数和(自身を除く): 157510932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1458433, 2916866, 4375299, 5833732, 7292165, 8750598, 14584330, 17501196, 21876495, 29168660, 43752990, 87505980]

約数ペア:

[(1, 87505980), (2, 43752990), (3, 29168660), (4, 21876495), (5, 17501196), (6, 14584330), (10, 8750598), (12, 7292165), (15, 5833732), (20, 4375299), (30, 2916866), (60, 1458433)]