51679020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{861317}}^1$

素因数の和:861329

約数の個数: 24

約数和(自身を含む): 144701424

約数和(自身を除く): 93022404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 861317, 1722634, 2583951, 3445268, 4306585, 5167902, 8613170, 10335804, 12919755, 17226340, 25839510, 51679020]

約数ペア:

[(1, 51679020), (2, 25839510), (3, 17226340), (4, 12919755), (5, 10335804), (6, 8613170), (10, 5167902), (12, 4306585), (15, 3445268), (20, 2583951), (30, 1722634), (60, 861317)]