30386246

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{307}}^1\times {\mathrm{409}}^1$

素因数の和:740

約数の個数: 24

約数和(自身を含む): 50385720

約数和(自身を除く): 19999474

約数列:

[1, 2, 11, 22, 121, 242, 307, 409, 614, 818, 3377, 4499, 6754, 8998, 37147, 49489, 74294, 98978, 125563, 251126, 1381193, 2762386, 15193123, 30386246]

約数ペア:

[(1, 30386246), (2, 15193123), (11, 2762386), (22, 1381193), (121, 251126), (242, 125563), (307, 98978), (409, 74294), (614, 49489), (818, 37147), (3377, 8998), (4499, 6754)]