30129380

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{4813}}^1$

素因数の和:5135

約数の個数: 24

約数和(自身を含む): 63487032

約数和(自身を除く): 33357652

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 4813, 6260, 9626, 19252, 24065, 48130, 96260, 1506469, 3012938, 6025876, 7532345, 15064690, 30129380]

約数ペア:

[(1, 30129380), (2, 15064690), (4, 7532345), (5, 6025876), (10, 3012938), (20, 1506469), (313, 96260), (626, 48130), (1252, 24065), (1565, 19252), (3130, 9626), (4813, 6260)]