30957207

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{1439}}^1$

素因数の和:1614

約数の個数: 16

約数和(自身を含む): 42301440

約数和(自身を除く): 11344233

約数列:

[1, 3, 71, 101, 213, 303, 1439, 4317, 7171, 21513, 102169, 145339, 306507, 436017, 10319069, 30957207]

約数ペア:

[(1, 30957207), (3, 10319069), (71, 436017), (101, 306507), (213, 145339), (303, 102169), (1439, 21513), (4317, 7171)]