18368340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{306139}}^1$

素因数の和:306151

約数の個数: 24

約数和(自身を含む): 51431520

約数和(自身を除く): 33063180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 306139, 612278, 918417, 1224556, 1530695, 1836834, 3061390, 3673668, 4592085, 6122780, 9184170, 18368340]

約数ペア:

[(1, 18368340), (2, 9184170), (3, 6122780), (4, 4592085), (5, 3673668), (6, 3061390), (10, 1836834), (12, 1530695), (15, 1224556), (20, 918417), (30, 612278), (60, 306139)]