27638580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{460643}}^1$

素因数の和:460655

約数の個数: 24

約数和(自身を含む): 77388192

約数和(自身を除く): 49749612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 460643, 921286, 1381929, 1842572, 2303215, 2763858, 4606430, 5527716, 6909645, 9212860, 13819290, 27638580]

約数ペア:

[(1, 27638580), (2, 13819290), (3, 9212860), (4, 6909645), (5, 5527716), (6, 4606430), (10, 2763858), (12, 2303215), (15, 1842572), (20, 1381929), (30, 921286), (60, 460643)]