30314280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:355

約数の個数: 128

約数和(自身を含む): 97459200

約数和(自身を除く): 67144920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 58, 60, 62, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 248, 281, 290, 310, 348, 372, 435, 465, 562, 580, 620, 696, 744, 843, 870, 899, 930, 1124, 1160, 1240, 1405, 1686, 1740, 1798, 1860, 2248, 2697, 2810, 3372, 3480, 3596, 3720, 4215, 4495, 5394, 5620, 6744, 7192, 8149, 8430, 8711, 8990, 10788, 11240, 13485, 16298, 16860, 17422, 17980, 21576, 24447, 26133, 26970, 32596, 33720, 34844, 35960, 40745, 43555, 48894, 52266, 53940, 65192, 69688, 81490, 87110, 97788, 104532, 107880, 122235, 130665, 162980, 174220, 195576, 209064, 244470, 252619, 261330, 325960, 348440, 488940, 505238, 522660, 757857, 977880, 1010476, 1045320, 1263095, 1515714, 2020952, 2526190, 3031428, 3789285, 5052380, 6062856, 7578570, 10104760, 15157140, 30314280]

約数ペア:

[(1, 30314280), (2, 15157140), (3, 10104760), (4, 7578570), (5, 6062856), (6, 5052380), (8, 3789285), (10, 3031428), (12, 2526190), (15, 2020952), (20, 1515714), (24, 1263095), (29, 1045320), (30, 1010476), (31, 977880), (40, 757857), (58, 522660), (60, 505238), (62, 488940), (87, 348440), (93, 325960), (116, 261330), (120, 252619), (124, 244470), (145, 209064), (155, 195576), (174, 174220), (186, 162980), (232, 130665), (248, 122235), (281, 107880), (290, 104532), (310, 97788), (348, 87110), (372, 81490), (435, 69688), (465, 65192), (562, 53940), (580, 52266), (620, 48894), (696, 43555), (744, 40745), (843, 35960), (870, 34844), (899, 33720), (930, 32596), (1124, 26970), (1160, 26133), (1240, 24447), (1405, 21576), (1686, 17980), (1740, 17422), (1798, 16860), (1860, 16298), (2248, 13485), (2697, 11240), (2810, 10788), (3372, 8990), (3480, 8711), (3596, 8430), (3720, 8149), (4215, 7192), (4495, 6744), (5394, 5620)]