53440260

素因数分解:

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

素因数の和:890683

約数の個数: 24

約数和(自身を含む): 149632896

約数和(自身を除く): 96192636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 890671, 1781342, 2672013, 3562684, 4453355, 5344026, 8906710, 10688052, 13360065, 17813420, 26720130, 53440260]

約数ペア:

[(1, 53440260), (2, 26720130), (3, 17813420), (4, 13360065), (5, 10688052), (6, 8906710), (10, 5344026), (12, 4453355), (15, 3562684), (20, 2672013), (30, 1781342), (60, 890671)]