29965180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1109}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 72354240

約数和(自身を除く): 42389060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 386, 772, 965, 1109, 1351, 1930, 2218, 2702, 3860, 4436, 5404, 5545, 6755, 7763, 11090, 13510, 15526, 22180, 27020, 31052, 38815, 77630, 155260, 214037, 428074, 856148, 1070185, 1498259, 2140370, 2996518, 4280740, 5993036, 7491295, 14982590, 29965180]

約数ペア:

[(1, 29965180), (2, 14982590), (4, 7491295), (5, 5993036), (7, 4280740), (10, 2996518), (14, 2140370), (20, 1498259), (28, 1070185), (35, 856148), (70, 428074), (140, 214037), (193, 155260), (386, 77630), (772, 38815), (965, 31052), (1109, 27020), (1351, 22180), (1930, 15526), (2218, 13510), (2702, 11090), (3860, 7763), (4436, 6755), (5404, 5545)]