389413770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{12980459}}^1$

素因数の和:12980469

約数の個数: 16

約数和(自身を含む): 934593120

約数和(自身を除く): 545179350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 12980459, 25960918, 38941377, 64902295, 77882754, 129804590, 194706885, 389413770]

約数ペア:

[(1, 389413770), (2, 194706885), (3, 129804590), (5, 77882754), (6, 64902295), (10, 38941377), (15, 25960918), (30, 12980459)]