42586620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{709777}}^1$

素因数の和:709789

約数の個数: 24

約数和(自身を含む): 119242704

約数和(自身を除く): 76656084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 709777, 1419554, 2129331, 2839108, 3548885, 4258662, 7097770, 8517324, 10646655, 14195540, 21293310, 42586620]

約数ペア:

[(1, 42586620), (2, 21293310), (3, 14195540), (4, 10646655), (5, 8517324), (6, 7097770), (10, 4258662), (12, 3548885), (15, 2839108), (20, 2129331), (30, 1419554), (60, 709777)]