30904488

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 93611700

約数和(自身を除く): 62707212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 29, 36, 38, 41, 57, 58, 72, 76, 82, 87, 114, 116, 123, 152, 164, 171, 174, 228, 232, 246, 261, 328, 342, 348, 361, 369, 456, 492, 522, 551, 684, 696, 722, 738, 779, 984, 1044, 1083, 1102, 1189, 1368, 1444, 1476, 1558, 1653, 2088, 2166, 2204, 2337, 2378, 2888, 2952, 3116, 3249, 3306, 3567, 4332, 4408, 4674, 4756, 4959, 6232, 6498, 6612, 7011, 7134, 8664, 9348, 9512, 9918, 10469, 10701, 12996, 13224, 14022, 14268, 14801, 18696, 19836, 20938, 21402, 22591, 25992, 28044, 28536, 29602, 31407, 39672, 41876, 42804, 44403, 45182, 56088, 59204, 62814, 67773, 83752, 85608, 88806, 90364, 94221, 118408, 125628, 133209, 135546, 177612, 180728, 188442, 203319, 251256, 266418, 271092, 355224, 376884, 406638, 429229, 532836, 542184, 753768, 813276, 858458, 1065672, 1287687, 1626552, 1716916, 2575374, 3433832, 3863061, 5150748, 7726122, 10301496, 15452244, 30904488]

約数ペア:

[(1, 30904488), (2, 15452244), (3, 10301496), (4, 7726122), (6, 5150748), (8, 3863061), (9, 3433832), (12, 2575374), (18, 1716916), (19, 1626552), (24, 1287687), (29, 1065672), (36, 858458), (38, 813276), (41, 753768), (57, 542184), (58, 532836), (72, 429229), (76, 406638), (82, 376884), (87, 355224), (114, 271092), (116, 266418), (123, 251256), (152, 203319), (164, 188442), (171, 180728), (174, 177612), (228, 135546), (232, 133209), (246, 125628), (261, 118408), (328, 94221), (342, 90364), (348, 88806), (361, 85608), (369, 83752), (456, 67773), (492, 62814), (522, 59204), (551, 56088), (684, 45182), (696, 44403), (722, 42804), (738, 41876), (779, 39672), (984, 31407), (1044, 29602), (1083, 28536), (1102, 28044), (1189, 25992), (1368, 22591), (1444, 21402), (1476, 20938), (1558, 19836), (1653, 18696), (2088, 14801), (2166, 14268), (2204, 14022), (2337, 13224), (2378, 12996), (2888, 10701), (2952, 10469), (3116, 9918), (3249, 9512), (3306, 9348), (3567, 8664), (4332, 7134), (4408, 7011), (4674, 6612), (4756, 6498), (4959, 6232)]