30921385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{33071}}^1$

素因数の和:33104

約数の個数: 16

約数和(自身を含む): 42861312

約数和(自身を除く): 11939927

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 33071, 165355, 363781, 562207, 1818905, 2811035, 6184277, 30921385]

約数ペア:

[(1, 30921385), (5, 6184277), (11, 2811035), (17, 1818905), (55, 562207), (85, 363781), (187, 165355), (935, 33071)]