30739918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{1439}}^1$

素因数の和:2423

約数の個数: 16

約数和(自身を含む): 50388480

約数和(自身を除く): 19648562

約数列:

[1, 2, 11, 22, 971, 1439, 1942, 2878, 10681, 15829, 21362, 31658, 1397269, 2794538, 15369959, 30739918]

約数ペア:

[(1, 30739918), (2, 15369959), (11, 2794538), (22, 1397269), (971, 31658), (1439, 21362), (1942, 15829), (2878, 10681)]