29931580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3191}}^1$

素因数の和:3274

約数の個数: 48

約数和(自身を含む): 72930816

約数和(自身を除く): 42999236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 3191, 4690, 6382, 9380, 12764, 15955, 22337, 31910, 44674, 63820, 89348, 111685, 213797, 223370, 427594, 446740, 855188, 1068985, 1496579, 2137970, 2993158, 4275940, 5986316, 7482895, 14965790, 29931580]

約数ペア:

[(1, 29931580), (2, 14965790), (4, 7482895), (5, 5986316), (7, 4275940), (10, 2993158), (14, 2137970), (20, 1496579), (28, 1068985), (35, 855188), (67, 446740), (70, 427594), (134, 223370), (140, 213797), (268, 111685), (335, 89348), (469, 63820), (670, 44674), (938, 31910), (1340, 22337), (1876, 15955), (2345, 12764), (3191, 9380), (4690, 6382)]