30257752

素因数分解:

$2^3\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1361}}^1$

素因数の和:1771

約数の個数: 32

約数和(自身を含む): 65049120

約数和(自身を除く): 34791368

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 397, 794, 1361, 1588, 2722, 2779, 3176, 5444, 5558, 9527, 10888, 11116, 19054, 22232, 38108, 76216, 540317, 1080634, 2161268, 3782219, 4322536, 7564438, 15128876, 30257752]

約数ペア:

[(1, 30257752), (2, 15128876), (4, 7564438), (7, 4322536), (8, 3782219), (14, 2161268), (28, 1080634), (56, 540317), (397, 76216), (794, 38108), (1361, 22232), (1588, 19054), (2722, 11116), (2779, 10888), (3176, 9527), (5444, 5558)]