18027540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{100153}}^1$

素因数の和:100168

約数の個数: 36

約数和(自身を含む): 54684084

約数和(自身を除く): 36656544

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 100153, 200306, 300459, 400612, 500765, 600918, 901377, 1001530, 1201836, 1502295, 1802754, 2003060, 3004590, 3605508, 4506885, 6009180, 9013770, 18027540]

約数ペア:

[(1, 18027540), (2, 9013770), (3, 6009180), (4, 4506885), (5, 3605508), (6, 3004590), (9, 2003060), (10, 1802754), (12, 1502295), (15, 1201836), (18, 1001530), (20, 901377), (30, 600918), (36, 500765), (45, 400612), (60, 300459), (90, 200306), (180, 100153)]