18428730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{614291}}^1$

素因数の和:614301

約数の個数: 16

約数和(自身を含む): 44229024

約数和(自身を除く): 25800294

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 614291, 1228582, 1842873, 3071455, 3685746, 6142910, 9214365, 18428730]

約数ペア:

[(1, 18428730), (2, 9214365), (3, 6142910), (5, 3685746), (6, 3071455), (10, 1842873), (15, 1228582), (30, 614291)]