30990504

素因数分解:

$2^3\times 3^1\times {\mathrm{1291271}}^1$

素因数の和:1291280

約数の個数: 16

約数和(自身を含む): 77476320

約数和(自身を除く): 46485816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1291271, 2582542, 3873813, 5165084, 7747626, 10330168, 15495252, 30990504]

約数ペア:

[(1, 30990504), (2, 15495252), (3, 10330168), (4, 7747626), (6, 5165084), (8, 3873813), (12, 2582542), (24, 1291271)]