30908752

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 71995392

約数和(自身を除く): 41086640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 53, 56, 82, 106, 112, 127, 164, 212, 254, 287, 328, 371, 424, 508, 574, 656, 742, 848, 889, 1016, 1148, 1484, 1778, 2032, 2173, 2296, 2968, 3556, 4346, 4592, 5207, 5936, 6731, 7112, 8692, 10414, 13462, 14224, 15211, 17384, 20828, 26924, 30422, 34768, 36449, 41656, 47117, 53848, 60844, 72898, 83312, 94234, 107696, 121688, 145796, 188468, 243376, 275971, 291592, 376936, 551942, 583184, 753872, 1103884, 1931797, 2207768, 3863594, 4415536, 7727188, 15454376, 30908752]

約数ペア:

[(1, 30908752), (2, 15454376), (4, 7727188), (7, 4415536), (8, 3863594), (14, 2207768), (16, 1931797), (28, 1103884), (41, 753872), (53, 583184), (56, 551942), (82, 376936), (106, 291592), (112, 275971), (127, 243376), (164, 188468), (212, 145796), (254, 121688), (287, 107696), (328, 94234), (371, 83312), (424, 72898), (508, 60844), (574, 53848), (656, 47117), (742, 41656), (848, 36449), (889, 34768), (1016, 30422), (1148, 26924), (1484, 20828), (1778, 17384), (2032, 15211), (2173, 14224), (2296, 13462), (2968, 10414), (3556, 8692), (4346, 7112), (4592, 6731), (5207, 5936)]