30129154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{31849}}^1$

素因数の和:31905

約数の個数: 16

約数和(自身を含む): 50450400

約数和(自身を除く): 20321246

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 31849, 63698, 350339, 700678, 1369507, 2739014, 15064577, 30129154]

約数ペア:

[(1, 30129154), (2, 15064577), (11, 2739014), (22, 1369507), (43, 700678), (86, 350339), (473, 63698), (946, 31849)]