30407531

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{7451}}^1$

素因数の和:7522

約数の個数: 16

約数和(自身を含む): 38631168

約数和(自身を除く): 8223637

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 7451, 52157, 81961, 394903, 573727, 2764321, 4343933, 30407531]

約数ペア:

[(1, 30407531), (7, 4343933), (11, 2764321), (53, 573727), (77, 394903), (371, 81961), (583, 52157), (4081, 7451)]