30511768

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{12671}}^1$

素因数の和:12727

約数の個数: 32

約数和(自身を含む): 66908160

約数和(自身を除く): 36396392

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 12671, 25342, 50684, 88697, 101368, 177394, 354788, 544853, 709576, 1089706, 2179412, 3813971, 4358824, 7627942, 15255884, 30511768]

約数ペア:

[(1, 30511768), (2, 15255884), (4, 7627942), (7, 4358824), (8, 3813971), (14, 2179412), (28, 1089706), (43, 709576), (56, 544853), (86, 354788), (172, 177394), (301, 101368), (344, 88697), (602, 50684), (1204, 25342), (2408, 12671)]