30893331

素因数分解:

$3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{5861}}^1$

素因数の和:6122

約数の個数: 16

約数和(自身を含む): 47271168

約数和(自身を除く): 16377837

約数列:

[1, 3, 7, 21, 251, 753, 1757, 5271, 5861, 17583, 41027, 123081, 1471111, 4413333, 10297777, 30893331]

約数ペア:

[(1, 30893331), (3, 10297777), (7, 4413333), (21, 1471111), (251, 123081), (753, 41027), (1757, 17583), (5271, 5861)]