30979328

素因数分解:

$2^8\times {\mathrm{121013}}^1$

素因数の和:121029

約数の個数: 18

約数和(自身を含む): 61838154

約数和(自身を除く): 30858826

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 121013, 242026, 484052, 968104, 1936208, 3872416, 7744832, 15489664, 30979328]

約数ペア:

[(1, 30979328), (2, 15489664), (4, 7744832), (8, 3872416), (16, 1936208), (32, 968104), (64, 484052), (128, 242026), (256, 121013)]