30897746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{16921}}^1$

素因数の和:17017

約数の個数: 16

約数和(自身を含む): 51172128

約数和(自身を除く): 20274382

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 16921, 33842, 186131, 372262, 1404443, 2808886, 15448873, 30897746]

約数ペア:

[(1, 30897746), (2, 15448873), (11, 2808886), (22, 1404443), (83, 372262), (166, 186131), (913, 33842), (1826, 16921)]