30881352

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{9257}}^1$

素因数の和:9405

約数の個数: 32

約数和(自身を含む): 77767200

約数和(自身を除く): 46885848

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 9257, 18514, 27771, 37028, 55542, 74056, 111084, 222168, 1286723, 2573446, 3860169, 5146892, 7720338, 10293784, 15440676, 30881352]

約数ペア:

[(1, 30881352), (2, 15440676), (3, 10293784), (4, 7720338), (6, 5146892), (8, 3860169), (12, 2573446), (24, 1286723), (139, 222168), (278, 111084), (417, 74056), (556, 55542), (834, 37028), (1112, 27771), (1668, 18514), (3336, 9257)]