56394180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{313301}}^1$

素因数の和:313316

約数の個数: 36

約数和(自身を含む): 171062892

約数和(自身を除く): 114668712

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 313301, 626602, 939903, 1253204, 1566505, 1879806, 2819709, 3133010, 3759612, 4699515, 5639418, 6266020, 9399030, 11278836, 14098545, 18798060, 28197090, 56394180]

約数ペア:

[(1, 56394180), (2, 28197090), (3, 18798060), (4, 14098545), (5, 11278836), (6, 9399030), (9, 6266020), (10, 5639418), (12, 4699515), (15, 3759612), (18, 3133010), (20, 2819709), (30, 1879806), (36, 1566505), (45, 1253204), (60, 939903), (90, 626602), (180, 313301)]