30656954

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{769}}^1$

素因数の和:1445

約数の個数: 16

約数和(自身を含む): 47604480

約数和(自身を除く): 16947526

約数列:

[1, 2, 31, 62, 643, 769, 1286, 1538, 19933, 23839, 39866, 47678, 494467, 988934, 15328477, 30656954]

約数ペア:

[(1, 30656954), (2, 15328477), (31, 988934), (62, 494467), (643, 47678), (769, 39866), (1286, 23839), (1538, 19933)]