29660260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211859}}^1$

素因数の和:211875

約数の個数: 24

約数和(自身を含む): 71184960

約数和(自身を除く): 41524700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211859, 423718, 847436, 1059295, 1483013, 2118590, 2966026, 4237180, 5932052, 7415065, 14830130, 29660260]

約数ペア:

[(1, 29660260), (2, 14830130), (4, 7415065), (5, 5932052), (7, 4237180), (10, 2966026), (14, 2118590), (20, 1483013), (28, 1059295), (35, 847436), (70, 423718), (140, 211859)]