18879030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{209767}}^1$

素因数の和:209780

約数の個数: 24

約数和(自身を含む): 49085712

約数和(自身を除く): 30206682

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 209767, 419534, 629301, 1048835, 1258602, 1887903, 2097670, 3146505, 3775806, 6293010, 9439515, 18879030]

約数ペア:

[(1, 18879030), (2, 9439515), (3, 6293010), (5, 3775806), (6, 3146505), (9, 2097670), (10, 1887903), (15, 1258602), (18, 1048835), (30, 629301), (45, 419534), (90, 209767)]