30860438

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{337}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 55031808

約数和(自身を除く): 24171370

約数列:

[1, 2, 7, 14, 31, 62, 211, 217, 337, 422, 434, 674, 1477, 2359, 2954, 4718, 6541, 10447, 13082, 20894, 45787, 71107, 73129, 91574, 142214, 146258, 497749, 995498, 2204317, 4408634, 15430219, 30860438]

約数ペア:

[(1, 30860438), (2, 15430219), (7, 4408634), (14, 2204317), (31, 995498), (62, 497749), (211, 146258), (217, 142214), (337, 91574), (422, 73129), (434, 71107), (674, 45787), (1477, 20894), (2359, 13082), (2954, 10447), (4718, 6541)]