3987540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{22153}}^1$

素因数の和:22168

約数の個数: 36

約数和(自身を含む): 12096084

約数和(自身を除く): 8108544

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 22153, 44306, 66459, 88612, 110765, 132918, 199377, 221530, 265836, 332295, 398754, 443060, 664590, 797508, 996885, 1329180, 1993770, 3987540]

約数ペア:

[(1, 3987540), (2, 1993770), (3, 1329180), (4, 996885), (5, 797508), (6, 664590), (9, 443060), (10, 398754), (12, 332295), (15, 265836), (18, 221530), (20, 199377), (30, 132918), (36, 110765), (45, 88612), (60, 66459), (90, 44306), (180, 22153)]