51517860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{858631}}^1$

素因数の和:858643

約数の個数: 24

約数和(自身を含む): 144250176

約数和(自身を除く): 92732316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 858631, 1717262, 2575893, 3434524, 4293155, 5151786, 8586310, 10303572, 12879465, 17172620, 25758930, 51517860]

約数ペア:

[(1, 51517860), (2, 25758930), (3, 17172620), (4, 12879465), (5, 10303572), (6, 8586310), (10, 5151786), (12, 4293155), (15, 3434524), (20, 2575893), (30, 1717262), (60, 858631)]