15039260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2083}}^1$

素因数の和:2130

約数の個数: 36

約数和(自身を含む): 33348168

約数和(自身を除く): 18308908

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 2083, 3610, 4166, 7220, 8332, 10415, 20830, 39577, 41660, 79154, 158308, 197885, 395770, 751963, 791540, 1503926, 3007852, 3759815, 7519630, 15039260]

約数ペア:

[(1, 15039260), (2, 7519630), (4, 3759815), (5, 3007852), (10, 1503926), (19, 791540), (20, 751963), (38, 395770), (76, 197885), (95, 158308), (190, 79154), (361, 41660), (380, 39577), (722, 20830), (1444, 10415), (1805, 8332), (2083, 7220), (3610, 4166)]