28714740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{478579}}^1$

素因数の和:478591

約数の個数: 24

約数和(自身を含む): 80401440

約数和(自身を除く): 51686700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 478579, 957158, 1435737, 1914316, 2392895, 2871474, 4785790, 5742948, 7178685, 9571580, 14357370, 28714740]

約数ペア:

[(1, 28714740), (2, 14357370), (3, 9571580), (4, 7178685), (5, 5742948), (6, 4785790), (10, 2871474), (12, 2392895), (15, 1914316), (20, 1435737), (30, 957158), (60, 478579)]