30405204

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{10691}}^1$

素因数の和:10780

約数の個数: 36

約数和(自身を含む): 77837760

約数和(自身を除く): 47432556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 10691, 21382, 32073, 42764, 64146, 96219, 128292, 192438, 384876, 844589, 1689178, 2533767, 3378356, 5067534, 7601301, 10135068, 15202602, 30405204]

約数ペア:

[(1, 30405204), (2, 15202602), (3, 10135068), (4, 7601301), (6, 5067534), (9, 3378356), (12, 2533767), (18, 1689178), (36, 844589), (79, 384876), (158, 192438), (237, 128292), (316, 96219), (474, 64146), (711, 42764), (948, 32073), (1422, 21382), (2844, 10691)]