31037380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{141079}}^1$

素因数の和:141099

約数の個数: 24

約数和(自身を含む): 71104320

約数和(自身を除く): 40066940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 141079, 282158, 564316, 705395, 1410790, 1551869, 2821580, 3103738, 6207476, 7759345, 15518690, 31037380]

約数ペア:

[(1, 31037380), (2, 15518690), (4, 7759345), (5, 6207476), (10, 3103738), (11, 2821580), (20, 1551869), (22, 1410790), (44, 705395), (55, 564316), (110, 282158), (220, 141079)]