30892029

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{20719}}^1$

素因数の和:20800

約数の個数: 16

約数和(自身を含む): 47738880

約数和(自身を除く): 16846851

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 20719, 62157, 145033, 435099, 1471049, 4413147, 10297343, 30892029]

約数ペア:

[(1, 30892029), (3, 10297343), (7, 4413147), (21, 1471049), (71, 435099), (213, 145033), (497, 62157), (1491, 20719)]