21615056670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2551}}^1\times {\mathrm{282439}}^1$

素因数の和:285000

約数の個数: 32

約数和(自身を含む): 51896655360

約数和(自身を除く): 30281598690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2551, 5102, 7653, 12755, 15306, 25510, 38265, 76530, 282439, 564878, 847317, 1412195, 1694634, 2824390, 4236585, 8473170, 720501889, 1441003778, 2161505667, 3602509445, 4323011334, 7205018890, 10807528335, 21615056670]

約数ペア:

[(1, 21615056670), (2, 10807528335), (3, 7205018890), (5, 4323011334), (6, 3602509445), (10, 2161505667), (15, 1441003778), (30, 720501889), (2551, 8473170), (5102, 4236585), (7653, 2824390), (12755, 1694634), (15306, 1412195), (25510, 847317), (38265, 564878), (76530, 282439)]