18188340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{303139}}^1$

素因数の和:303151

約数の個数: 24

約数和(自身を含む): 50927520

約数和(自身を除く): 32739180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 303139, 606278, 909417, 1212556, 1515695, 1818834, 3031390, 3637668, 4547085, 6062780, 9094170, 18188340]

約数ペア:

[(1, 18188340), (2, 9094170), (3, 6062780), (4, 4547085), (5, 3637668), (6, 3031390), (10, 1818834), (12, 1515695), (15, 1212556), (20, 909417), (30, 606278), (60, 303139)]