30370538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{15511}}^1$

素因数の和:15613

約数の個数: 16

約数和(自身を含む): 50258880

約数和(自身を除く): 19888342

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 15511, 31022, 170621, 341242, 1380479, 2760958, 15185269, 30370538]

約数ペア:

[(1, 30370538), (2, 15185269), (11, 2760958), (22, 1380479), (89, 341242), (178, 170621), (979, 31022), (1958, 15511)]