23340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 65520

約数和(自身を除く): 42180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389, 778, 1167, 1556, 1945, 2334, 3890, 4668, 5835, 7780, 11670, 23340]

約数ペア:

[(1, 23340), (2, 11670), (3, 7780), (4, 5835), (5, 4668), (6, 3890), (10, 2334), (12, 1945), (15, 1556), (20, 1167), (30, 778), (60, 389)]