15340540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{33349}}^1$

素因数の和:33381

約数の個数: 24

約数和(自身を含む): 33616800

約数和(自身を除く): 18276260

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 33349, 66698, 133396, 166745, 333490, 666980, 767027, 1534054, 3068108, 3835135, 7670270, 15340540]

約数ペア:

[(1, 15340540), (2, 7670270), (4, 3835135), (5, 3068108), (10, 1534054), (20, 767027), (23, 666980), (46, 333490), (92, 166745), (115, 133396), (230, 66698), (460, 33349)]