38618220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37861}}^1$

素因数の和:37890

約数の個数: 48

約数和(自身を含む): 114494688

約数和(自身を除く): 75876468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 37861, 75722, 113583, 151444, 189305, 227166, 378610, 454332, 567915, 643637, 757220, 1135830, 1287274, 1930911, 2271660, 2574548, 3218185, 3861822, 6436370, 7723644, 9654555, 12872740, 19309110, 38618220]

約数ペア:

[(1, 38618220), (2, 19309110), (3, 12872740), (4, 9654555), (5, 7723644), (6, 6436370), (10, 3861822), (12, 3218185), (15, 2574548), (17, 2271660), (20, 1930911), (30, 1287274), (34, 1135830), (51, 757220), (60, 643637), (68, 567915), (85, 454332), (102, 378610), (170, 227166), (204, 189305), (255, 151444), (340, 113583), (510, 75722), (1020, 37861)]