30020960

素因数分解:

$2^5\times 5^1\times {\mathrm{187631}}^1$

素因数の和:187646

約数の個数: 24

約数和(自身を含む): 70924896

約数和(自身を除く): 40903936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 187631, 375262, 750524, 938155, 1501048, 1876310, 3002096, 3752620, 6004192, 7505240, 15010480, 30020960]

約数ペア:

[(1, 30020960), (2, 15010480), (4, 7505240), (5, 6004192), (8, 3752620), (10, 3002096), (16, 1876310), (20, 1501048), (32, 938155), (40, 750524), (80, 375262), (160, 187631)]