15386460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{256441}}^1$

素因数の和:256453

約数の個数: 24

約数和(自身を含む): 43082256

約数和(自身を除く): 27695796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 256441, 512882, 769323, 1025764, 1282205, 1538646, 2564410, 3077292, 3846615, 5128820, 7693230, 15386460]

約数ペア:

[(1, 15386460), (2, 7693230), (3, 5128820), (4, 3846615), (5, 3077292), (6, 2564410), (10, 1538646), (12, 1282205), (15, 1025764), (20, 769323), (30, 512882), (60, 256441)]