28185180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{469753}}^1$

素因数の和:469765

約数の個数: 24

約数和(自身を含む): 78918672

約数和(自身を除く): 50733492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 469753, 939506, 1409259, 1879012, 2348765, 2818518, 4697530, 5637036, 7046295, 9395060, 14092590, 28185180]

約数ペア:

[(1, 28185180), (2, 14092590), (3, 9395060), (4, 7046295), (5, 5637036), (6, 4697530), (10, 2818518), (12, 2348765), (15, 1879012), (20, 1409259), (30, 939506), (60, 469753)]