28805940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{160033}}^1$

素因数の和:160048

約数の個数: 36

約数和(自身を含む): 87378564

約数和(自身を除く): 58572624

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 160033, 320066, 480099, 640132, 800165, 960198, 1440297, 1600330, 1920396, 2400495, 2880594, 3200660, 4800990, 5761188, 7201485, 9601980, 14402970, 28805940]

約数ペア:

[(1, 28805940), (2, 14402970), (3, 9601980), (4, 7201485), (5, 5761188), (6, 4800990), (9, 3200660), (10, 2880594), (12, 2400495), (15, 1920396), (18, 1600330), (20, 1440297), (30, 960198), (36, 800165), (45, 640132), (60, 480099), (90, 320066), (180, 160033)]