2981820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{49697}}^1$

素因数の和:49709

約数の個数: 24

約数和(自身を含む): 8349264

約数和(自身を除く): 5367444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 49697, 99394, 149091, 198788, 248485, 298182, 496970, 596364, 745455, 993940, 1490910, 2981820]

約数ペア:

[(1, 2981820), (2, 1490910), (3, 993940), (4, 745455), (5, 596364), (6, 496970), (10, 298182), (12, 248485), (15, 198788), (20, 149091), (30, 99394), (60, 49697)]