30520735

素因数分解:

$5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{7717}}^1$

素因数の和:7842

約数の個数: 16

約数和(自身を含む): 42232896

約数和(自身を除く): 11712161

約数列:

[1, 5, 7, 35, 113, 565, 791, 3955, 7717, 38585, 54019, 270095, 872021, 4360105, 6104147, 30520735]

約数ペア:

[(1, 30520735), (5, 6104147), (7, 4360105), (35, 872021), (113, 270095), (565, 54019), (791, 38585), (3955, 7717)]