30901956

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{881}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 75075840

約数和(自身を除く): 44173884

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 79, 111, 148, 158, 222, 237, 316, 444, 474, 881, 948, 1762, 2643, 2923, 3524, 5286, 5846, 8769, 10572, 11692, 17538, 32597, 35076, 65194, 69599, 97791, 130388, 139198, 195582, 208797, 278396, 391164, 417594, 835188, 2575163, 5150326, 7725489, 10300652, 15450978, 30901956]

約数ペア:

[(1, 30901956), (2, 15450978), (3, 10300652), (4, 7725489), (6, 5150326), (12, 2575163), (37, 835188), (74, 417594), (79, 391164), (111, 278396), (148, 208797), (158, 195582), (222, 139198), (237, 130388), (316, 97791), (444, 69599), (474, 65194), (881, 35076), (948, 32597), (1762, 17538), (2643, 11692), (2923, 10572), (3524, 8769), (5286, 5846)]