31023410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2029}}^1$

素因数の和:2186

約数の個数: 32

約数和(自身を含む): 61387200

約数和(自身を除く): 30363790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1390, 1529, 2029, 3058, 4058, 7645, 10145, 15290, 20290, 22319, 44638, 111595, 223190, 282031, 564062, 1410155, 2820310, 3102341, 6204682, 15511705, 31023410]

約数ペア:

[(1, 31023410), (2, 15511705), (5, 6204682), (10, 3102341), (11, 2820310), (22, 1410155), (55, 564062), (110, 282031), (139, 223190), (278, 111595), (695, 44638), (1390, 22319), (1529, 20290), (2029, 15290), (3058, 10145), (4058, 7645)]