28624740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16451}}^1$

素因数の和:16492

約数の個数: 48

約数和(自身を含む): 82918080

約数和(自身を除く): 54293340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 16451, 32902, 49353, 65804, 82255, 98706, 164510, 197412, 246765, 329020, 477079, 493530, 954158, 987060, 1431237, 1908316, 2385395, 2862474, 4770790, 5724948, 7156185, 9541580, 14312370, 28624740]

約数ペア:

[(1, 28624740), (2, 14312370), (3, 9541580), (4, 7156185), (5, 5724948), (6, 4770790), (10, 2862474), (12, 2385395), (15, 1908316), (20, 1431237), (29, 987060), (30, 954158), (58, 493530), (60, 477079), (87, 329020), (116, 246765), (145, 197412), (174, 164510), (290, 98706), (348, 82255), (435, 65804), (580, 49353), (870, 32902), (1740, 16451)]