42748620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{712477}}^1$

素因数の和:712489

約数の個数: 24

約数和(自身を含む): 119696304

約数和(自身を除く): 76947684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 712477, 1424954, 2137431, 2849908, 3562385, 4274862, 7124770, 8549724, 10687155, 14249540, 21374310, 42748620]

約数ペア:

[(1, 42748620), (2, 21374310), (3, 14249540), (4, 10687155), (5, 8549724), (6, 7124770), (10, 4274862), (12, 3562385), (15, 2849908), (20, 2137431), (30, 1424954), (60, 712477)]