30728926

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{1493}}^1$

素因数の和:1787

約数の個数: 16

約数和(自身を含む): 47437488

約数和(自身を除く): 16708562

約数列:

[1, 2, 41, 82, 251, 502, 1493, 2986, 10291, 20582, 61213, 122426, 374743, 749486, 15364463, 30728926]

約数ペア:

[(1, 30728926), (2, 15364463), (41, 749486), (82, 374743), (251, 122426), (502, 61213), (1493, 20582), (2986, 10291)]