30808788

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{397}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 74887680

約数和(自身を除く): 44078892

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 223, 348, 397, 446, 669, 794, 892, 1191, 1338, 1588, 2382, 2676, 4764, 6467, 11513, 12934, 19401, 23026, 25868, 34539, 38802, 46052, 69078, 77604, 88531, 138156, 177062, 265593, 354124, 531186, 1062372, 2567399, 5134798, 7702197, 10269596, 15404394, 30808788]

約数ペア:

[(1, 30808788), (2, 15404394), (3, 10269596), (4, 7702197), (6, 5134798), (12, 2567399), (29, 1062372), (58, 531186), (87, 354124), (116, 265593), (174, 177062), (223, 138156), (348, 88531), (397, 77604), (446, 69078), (669, 46052), (794, 38802), (892, 34539), (1191, 25868), (1338, 23026), (1588, 19401), (2382, 12934), (2676, 11513), (4764, 6467)]