30197905

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{827}}^1$

素因数の和:1008

約数の個数: 16

約数和(自身を含む): 37160640

約数和(自身を除く): 6962735

約数列:

[1, 5, 67, 109, 335, 545, 827, 4135, 7303, 36515, 55409, 90143, 277045, 450715, 6039581, 30197905]

約数ペア:

[(1, 30197905), (5, 6039581), (67, 450715), (109, 277045), (335, 90143), (545, 55409), (827, 36515), (4135, 7303)]