20161770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672059}}^1$

素因数の和:672069

約数の個数: 16

約数和(自身を含む): 48388320

約数和(自身を除く): 28226550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672059, 1344118, 2016177, 3360295, 4032354, 6720590, 10080885, 20161770]

約数ペア:

[(1, 20161770), (2, 10080885), (3, 6720590), (5, 4032354), (6, 3360295), (10, 2016177), (15, 1344118), (30, 672059)]