18326460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{305441}}^1$

素因数の和:305453

約数の個数: 24

約数和(自身を含む): 51314256

約数和(自身を除く): 32987796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 305441, 610882, 916323, 1221764, 1527205, 1832646, 3054410, 3665292, 4581615, 6108820, 9163230, 18326460]

約数ペア:

[(1, 18326460), (2, 9163230), (3, 6108820), (4, 4581615), (5, 3665292), (6, 3054410), (10, 1832646), (12, 1527205), (15, 1221764), (20, 916323), (30, 610882), (60, 305441)]