10954980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{20287}}^1$

素因数の和:20305

約数の個数: 48

約数和(自身を含む): 34083840

約数和(自身を除く): 23128860

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, 20287, 40574, 60861, 81148, 101435, 121722, 182583, 202870, 243444, 304305, 365166, 405740, 547749, 608610, 730332, 912915, 1095498, 1217220, 1825830, 2190996, 2738745, 3651660, 5477490, 10954980]

約数ペア:

[(1, 10954980), (2, 5477490), (3, 3651660), (4, 2738745), (5, 2190996), (6, 1825830), (9, 1217220), (10, 1095498), (12, 912915), (15, 730332), (18, 608610), (20, 547749), (27, 405740), (30, 365166), (36, 304305), (45, 243444), (54, 202870), (60, 182583), (90, 121722), (108, 101435), (135, 81148), (180, 60861), (270, 40574), (540, 20287)]