26720130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{890671}}^1$

素因数の和:890681

約数の個数: 16

約数和(自身を含む): 64128384

約数和(自身を除く): 37408254

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 890671, 1781342, 2672013, 4453355, 5344026, 8906710, 13360065, 26720130]

約数ペア:

[(1, 26720130), (2, 13360065), (3, 8906710), (5, 5344026), (6, 4453355), (10, 2672013), (15, 1781342), (30, 890671)]