56978940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{949649}}^1$

素因数の和:949661

約数の個数: 24

約数和(自身を含む): 159541200

約数和(自身を除く): 102562260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 949649, 1899298, 2848947, 3798596, 4748245, 5697894, 9496490, 11395788, 14244735, 18992980, 28489470, 56978940]

約数ペア:

[(1, 56978940), (2, 28489470), (3, 18992980), (4, 14244735), (5, 11395788), (6, 9496490), (10, 5697894), (12, 4748245), (15, 3798596), (20, 2848947), (30, 1899298), (60, 949649)]