30993116

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2141}}^1$

素因数の和:2210

約数の個数: 48

約数和(自身を含む): 69092352

約数和(自身を除く): 38099236

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 154, 188, 308, 329, 517, 658, 1034, 1316, 2068, 2141, 3619, 4282, 7238, 8564, 14476, 14987, 23551, 29974, 47102, 59948, 94204, 100627, 164857, 201254, 329714, 402508, 659428, 704389, 1106897, 1408778, 2213794, 2817556, 4427588, 7748279, 15496558, 30993116]

約数ペア:

[(1, 30993116), (2, 15496558), (4, 7748279), (7, 4427588), (11, 2817556), (14, 2213794), (22, 1408778), (28, 1106897), (44, 704389), (47, 659428), (77, 402508), (94, 329714), (154, 201254), (188, 164857), (308, 100627), (329, 94204), (517, 59948), (658, 47102), (1034, 29974), (1316, 23551), (2068, 14987), (2141, 14476), (3619, 8564), (4282, 7238)]