30390085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{683}}^1\times {\mathrm{809}}^1$

素因数の和:1508

約数の個数: 16

約数和(自身を含む): 39890880

約数和(自身を除く): 9500795

約数列:

[1, 5, 11, 55, 683, 809, 3415, 4045, 7513, 8899, 37565, 44495, 552547, 2762735, 6078017, 30390085]

約数ペア:

[(1, 30390085), (5, 6078017), (11, 2762735), (55, 552547), (683, 44495), (809, 37565), (3415, 8899), (4045, 7513)]