30172220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{116047}}^1$

素因数の和:116069

約数の個数: 24

約数和(自身を含む): 68236224

約数和(自身を除く): 38064004

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 116047, 232094, 464188, 580235, 1160470, 1508611, 2320940, 3017222, 6034444, 7543055, 15086110, 30172220]

約数ペア:

[(1, 30172220), (2, 15086110), (4, 7543055), (5, 6034444), (10, 3017222), (13, 2320940), (20, 1508611), (26, 1160470), (52, 580235), (65, 464188), (130, 232094), (260, 116047)]