15177730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 28512000

約数和(自身を除く): 13334270

約数列:

[1, 2, 5, 10, 29, 58, 145, 199, 263, 290, 398, 526, 995, 1315, 1990, 2630, 5771, 7627, 11542, 15254, 28855, 38135, 52337, 57710, 76270, 104674, 261685, 523370, 1517773, 3035546, 7588865, 15177730]

約数ペア:

[(1, 15177730), (2, 7588865), (5, 3035546), (10, 1517773), (29, 523370), (58, 261685), (145, 104674), (199, 76270), (263, 57710), (290, 52337), (398, 38135), (526, 28855), (995, 15254), (1315, 11542), (1990, 7627), (2630, 5771)]