16729140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{278819}}^1$

素因数の和:278831

約数の個数: 24

約数和(自身を含む): 46841760

約数和(自身を除く): 30112620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 278819, 557638, 836457, 1115276, 1394095, 1672914, 2788190, 3345828, 4182285, 5576380, 8364570, 16729140]

約数ペア:

[(1, 16729140), (2, 8364570), (3, 5576380), (4, 4182285), (5, 3345828), (6, 2788190), (10, 1672914), (12, 1394095), (15, 1115276), (20, 836457), (30, 557638), (60, 278819)]