30289226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{20549}}^1$

素因数の和:20629

約数の個数: 16

約数和(自身を含む): 50306400

約数和(自身を除く): 20017174

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 20549, 41098, 226039, 452078, 1376783, 2753566, 15144613, 30289226]

約数ペア:

[(1, 30289226), (2, 15144613), (11, 2753566), (22, 1376783), (67, 452078), (134, 226039), (737, 41098), (1474, 20549)]