12386820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{206447}}^1$

素因数の和:206459

約数の個数: 24

約数和(自身を含む): 34683264

約数和(自身を除く): 22296444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 206447, 412894, 619341, 825788, 1032235, 1238682, 2064470, 2477364, 3096705, 4128940, 6193410, 12386820]

約数ペア:

[(1, 12386820), (2, 6193410), (3, 4128940), (4, 3096705), (5, 2477364), (6, 2064470), (10, 1238682), (12, 1032235), (15, 825788), (20, 619341), (30, 412894), (60, 206447)]