30428080

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{719}}^1$

素因数の和:778

約数の個数: 60

約数和(自身を含む): 74057760

約数和(自身を除く): 43629680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 529, 719, 920, 1058, 1438, 1840, 2116, 2645, 2876, 3595, 4232, 5290, 5752, 7190, 8464, 10580, 11504, 14380, 16537, 21160, 28760, 33074, 42320, 57520, 66148, 82685, 132296, 165370, 264592, 330740, 380351, 661480, 760702, 1322960, 1521404, 1901755, 3042808, 3803510, 6085616, 7607020, 15214040, 30428080]

約数ペア:

[(1, 30428080), (2, 15214040), (4, 7607020), (5, 6085616), (8, 3803510), (10, 3042808), (16, 1901755), (20, 1521404), (23, 1322960), (40, 760702), (46, 661480), (80, 380351), (92, 330740), (115, 264592), (184, 165370), (230, 132296), (368, 82685), (460, 66148), (529, 57520), (719, 42320), (920, 33074), (1058, 28760), (1438, 21160), (1840, 16537), (2116, 14380), (2645, 11504), (2876, 10580), (3595, 8464), (4232, 7190), (5290, 5752)]