13111110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{145679}}^1$

素因数の和:145692

約数の個数: 24

約数和(自身を含む): 34089120

約数和(自身を除く): 20978010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 145679, 291358, 437037, 728395, 874074, 1311111, 1456790, 2185185, 2622222, 4370370, 6555555, 13111110]

約数ペア:

[(1, 13111110), (2, 6555555), (3, 4370370), (5, 2622222), (6, 2185185), (9, 1456790), (10, 1311111), (15, 874074), (18, 728395), (30, 437037), (45, 291358), (90, 145679)]