15245260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{44839}}^1$

素因数の和:44865

約数の個数: 24

約数和(自身を含む): 33899040

約数和(自身を除く): 18653780

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 44839, 89678, 179356, 224195, 448390, 762263, 896780, 1524526, 3049052, 3811315, 7622630, 15245260]

約数ペア:

[(1, 15245260), (2, 7622630), (4, 3811315), (5, 3049052), (10, 1524526), (17, 896780), (20, 762263), (34, 448390), (68, 224195), (85, 179356), (170, 89678), (340, 44839)]