2647860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{44131}}^1$

素因数の和:44143

約数の個数: 24

約数和(自身を含む): 7414176

約数和(自身を除く): 4766316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 44131, 88262, 132393, 176524, 220655, 264786, 441310, 529572, 661965, 882620, 1323930, 2647860]

約数ペア:

[(1, 2647860), (2, 1323930), (3, 882620), (4, 661965), (5, 529572), (6, 441310), (10, 264786), (12, 220655), (15, 176524), (20, 132393), (30, 88262), (60, 44131)]