51605460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{286697}}^1$

素因数の和:286712

約数の個数: 36

約数和(自身を含む): 156537108

約数和(自身を除く): 104931648

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 286697, 573394, 860091, 1146788, 1433485, 1720182, 2580273, 2866970, 3440364, 4300455, 5160546, 5733940, 8600910, 10321092, 12901365, 17201820, 25802730, 51605460]

約数ペア:

[(1, 51605460), (2, 25802730), (3, 17201820), (4, 12901365), (5, 10321092), (6, 8600910), (9, 5733940), (10, 5160546), (12, 4300455), (15, 3440364), (18, 2866970), (20, 2580273), (30, 1720182), (36, 1433485), (45, 1146788), (60, 860091), (90, 573394), (180, 286697)]