29920740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{498679}}^1$

素因数の和:498691

約数の個数: 24

約数和(自身を含む): 83778240

約数和(自身を除く): 53857500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 498679, 997358, 1496037, 1994716, 2493395, 2992074, 4986790, 5984148, 7480185, 9973580, 14960370, 29920740]

約数ペア:

[(1, 29920740), (2, 14960370), (3, 9973580), (4, 7480185), (5, 5984148), (6, 4986790), (10, 2992074), (12, 2493395), (15, 1994716), (20, 1496037), (30, 997358), (60, 498679)]