28809330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1303}}^1$

素因数の和:1391

約数の個数: 64

約数和(自身を含む): 76612608

約数和(自身を除く): 47803278

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 67, 110, 134, 165, 201, 330, 335, 402, 670, 737, 1005, 1303, 1474, 2010, 2211, 2606, 3685, 3909, 4422, 6515, 7370, 7818, 11055, 13030, 14333, 19545, 22110, 28666, 39090, 42999, 71665, 85998, 87301, 143330, 174602, 214995, 261903, 429990, 436505, 523806, 873010, 960311, 1309515, 1920622, 2619030, 2880933, 4801555, 5761866, 9603110, 14404665, 28809330]

約数ペア:

[(1, 28809330), (2, 14404665), (3, 9603110), (5, 5761866), (6, 4801555), (10, 2880933), (11, 2619030), (15, 1920622), (22, 1309515), (30, 960311), (33, 873010), (55, 523806), (66, 436505), (67, 429990), (110, 261903), (134, 214995), (165, 174602), (201, 143330), (330, 87301), (335, 85998), (402, 71665), (670, 42999), (737, 39090), (1005, 28666), (1303, 22110), (1474, 19545), (2010, 14333), (2211, 13030), (2606, 11055), (3685, 7818), (3909, 7370), (4422, 6515)]