29728820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{135131}}^1$

素因数の和:135151

約数の個数: 24

約数和(自身を含む): 68106528

約数和(自身を除く): 38377708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 135131, 270262, 540524, 675655, 1351310, 1486441, 2702620, 2972882, 5945764, 7432205, 14864410, 29728820]

約数ペア:

[(1, 29728820), (2, 14864410), (4, 7432205), (5, 5945764), (10, 2972882), (11, 2702620), (20, 1486441), (22, 1351310), (44, 675655), (55, 540524), (110, 270262), (220, 135131)]