30313323

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 48253920

約数和(自身を除く): 17940597

約数列:

[1, 3, 9, 29, 37, 43, 73, 87, 111, 129, 219, 261, 333, 387, 657, 1073, 1247, 1591, 2117, 2701, 3139, 3219, 3741, 4773, 6351, 8103, 9417, 9657, 11223, 14319, 19053, 24309, 28251, 46139, 78329, 91031, 116143, 138417, 234987, 273093, 348429, 415251, 704961, 819279, 1045287, 3368147, 10104441, 30313323]

約数ペア:

[(1, 30313323), (3, 10104441), (9, 3368147), (29, 1045287), (37, 819279), (43, 704961), (73, 415251), (87, 348429), (111, 273093), (129, 234987), (219, 138417), (261, 116143), (333, 91031), (387, 78329), (657, 46139), (1073, 28251), (1247, 24309), (1591, 19053), (2117, 14319), (2701, 11223), (3139, 9657), (3219, 9417), (3741, 8103), (4773, 6351)]