30529240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1019}}^1$

素因数の和:1144

約数の個数: 64

約数和(自身を含む): 79315200

約数和(自身を除く): 48785960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 428, 535, 749, 856, 1019, 1070, 1498, 2038, 2140, 2996, 3745, 4076, 4280, 5095, 5992, 7133, 7490, 8152, 10190, 14266, 14980, 20380, 28532, 29960, 35665, 40760, 57064, 71330, 109033, 142660, 218066, 285320, 436132, 545165, 763231, 872264, 1090330, 1526462, 2180660, 3052924, 3816155, 4361320, 6105848, 7632310, 15264620, 30529240]

約数ペア:

[(1, 30529240), (2, 15264620), (4, 7632310), (5, 6105848), (7, 4361320), (8, 3816155), (10, 3052924), (14, 2180660), (20, 1526462), (28, 1090330), (35, 872264), (40, 763231), (56, 545165), (70, 436132), (107, 285320), (140, 218066), (214, 142660), (280, 109033), (428, 71330), (535, 57064), (749, 40760), (856, 35665), (1019, 29960), (1070, 28532), (1498, 20380), (2038, 14980), (2140, 14266), (2996, 10190), (3745, 8152), (4076, 7490), (4280, 7133), (5095, 5992)]