30885272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1249}}^1$

素因数の和:1547

約数の個数: 32

約数和(自身を含む): 63450000

約数和(自身を除く): 32564728

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 281, 562, 1124, 1249, 2248, 2498, 3091, 4996, 6182, 9992, 12364, 13739, 24728, 27478, 54956, 109912, 350969, 701938, 1403876, 2807752, 3860659, 7721318, 15442636, 30885272]

約数ペア:

[(1, 30885272), (2, 15442636), (4, 7721318), (8, 3860659), (11, 2807752), (22, 1403876), (44, 701938), (88, 350969), (281, 109912), (562, 54956), (1124, 27478), (1249, 24728), (2248, 13739), (2498, 12364), (3091, 9992), (4996, 6182)]