18225540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{33751}}^1$

素因数の和:33769

約数の個数: 48

約数和(自身を含む): 56703360

約数和(自身を除く): 38477820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 33751, 67502, 101253, 135004, 168755, 202506, 303759, 337510, 405012, 506265, 607518, 675020, 911277, 1012530, 1215036, 1518795, 1822554, 2025060, 3037590, 3645108, 4556385, 6075180, 9112770, 18225540]

約数ペア:

[(1, 18225540), (2, 9112770), (3, 6075180), (4, 4556385), (5, 3645108), (6, 3037590), (9, 2025060), (10, 1822554), (12, 1518795), (15, 1215036), (18, 1012530), (20, 911277), (27, 675020), (30, 607518), (36, 506265), (45, 405012), (54, 337510), (60, 303759), (90, 202506), (108, 168755), (135, 135004), (180, 101253), (270, 67502), (540, 33751)]