388777710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{173}}^2\times {\mathrm{433}}^1$

素因数の和:789

約数の個数: 48

約数和(自身を含む): 940658544

約数和(自身を除く): 551880834

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 173, 346, 433, 519, 865, 866, 1038, 1299, 1730, 2165, 2595, 2598, 4330, 5190, 6495, 12990, 29929, 59858, 74909, 89787, 149645, 149818, 179574, 224727, 299290, 374545, 448935, 449454, 749090, 897870, 1123635, 2247270, 12959257, 25918514, 38877771, 64796285, 77755542, 129592570, 194388855, 388777710]

約数ペア:

[(1, 388777710), (2, 194388855), (3, 129592570), (5, 77755542), (6, 64796285), (10, 38877771), (15, 25918514), (30, 12959257), (173, 2247270), (346, 1123635), (433, 897870), (519, 749090), (865, 449454), (866, 448935), (1038, 374545), (1299, 299290), (1730, 224727), (2165, 179574), (2595, 149818), (2598, 149645), (4330, 89787), (5190, 74909), (6495, 59858), (12990, 29929)]