30377380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{138079}}^1$

素因数の和:138099

約数の個数: 24

約数和(自身を含む): 69592320

約数和(自身を除く): 39214940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 138079, 276158, 552316, 690395, 1380790, 1518869, 2761580, 3037738, 6075476, 7594345, 15188690, 30377380]

約数ペア:

[(1, 30377380), (2, 15188690), (4, 7594345), (5, 6075476), (10, 3037738), (11, 2761580), (20, 1518869), (22, 1380790), (44, 690395), (55, 552316), (110, 276158), (220, 138079)]