30895080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257459}}^1$

素因数の和:257473

約数の個数: 32

約数和(自身を含む): 92685600

約数和(自身を除く): 61790520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257459, 514918, 772377, 1029836, 1287295, 1544754, 2059672, 2574590, 3089508, 3861885, 5149180, 6179016, 7723770, 10298360, 15447540, 30895080]

約数ペア:

[(1, 30895080), (2, 15447540), (3, 10298360), (4, 7723770), (5, 6179016), (6, 5149180), (8, 3861885), (10, 3089508), (12, 2574590), (15, 2059672), (20, 1544754), (24, 1287295), (30, 1029836), (40, 772377), (60, 514918), (120, 257459)]