247029690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{18757}}^1$

素因数の和:19206

約数の個数: 32

約数和(自身を含む): 594253440

約数和(自身を除く): 347223750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 439, 878, 1317, 2195, 2634, 4390, 6585, 13170, 18757, 37514, 56271, 93785, 112542, 187570, 281355, 562710, 8234323, 16468646, 24702969, 41171615, 49405938, 82343230, 123514845, 247029690]

約数ペア:

[(1, 247029690), (2, 123514845), (3, 82343230), (5, 49405938), (6, 41171615), (10, 24702969), (15, 16468646), (30, 8234323), (439, 562710), (878, 281355), (1317, 187570), (2195, 112542), (2634, 93785), (4390, 56271), (6585, 37514), (13170, 18757)]