30021027

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{643}}^1$

素因数の和:922

約数の個数: 16

約数和(自身を含む): 40803840

約数和(自身を除く): 10782813

約数列:

[1, 3, 79, 197, 237, 591, 643, 1929, 15563, 46689, 50797, 126671, 152391, 380013, 10007009, 30021027]

約数ペア:

[(1, 30021027), (3, 10007009), (79, 380013), (197, 152391), (237, 126671), (591, 50797), (643, 46689), (1929, 15563)]