21603180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{360053}}^1$

素因数の和:360065

約数の個数: 24

約数和(自身を含む): 60489072

約数和(自身を除く): 38885892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 360053, 720106, 1080159, 1440212, 1800265, 2160318, 3600530, 4320636, 5400795, 7201060, 10801590, 21603180]

約数ペア:

[(1, 21603180), (2, 10801590), (3, 7201060), (4, 5400795), (5, 4320636), (6, 3600530), (10, 2160318), (12, 1800265), (15, 1440212), (20, 1080159), (30, 720106), (60, 360053)]