30637920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 104509440

約数和(自身を除く): 73871520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 32, 40, 48, 58, 60, 62, 71, 80, 87, 93, 96, 116, 120, 124, 142, 145, 155, 160, 174, 186, 213, 232, 240, 248, 284, 290, 310, 348, 355, 372, 426, 435, 464, 465, 480, 496, 568, 580, 620, 696, 710, 744, 852, 870, 899, 928, 930, 992, 1065, 1136, 1160, 1240, 1392, 1420, 1488, 1704, 1740, 1798, 1860, 2059, 2130, 2201, 2272, 2320, 2480, 2697, 2784, 2840, 2976, 3408, 3480, 3596, 3720, 4118, 4260, 4402, 4495, 4640, 4960, 5394, 5680, 6177, 6603, 6816, 6960, 7192, 7440, 8236, 8520, 8804, 8990, 10295, 10788, 11005, 11360, 12354, 13206, 13485, 13920, 14384, 14880, 16472, 17040, 17608, 17980, 20590, 21576, 22010, 24708, 26412, 26970, 28768, 30885, 32944, 33015, 34080, 35216, 35960, 41180, 43152, 44020, 49416, 52824, 53940, 61770, 63829, 65888, 66030, 70432, 71920, 82360, 86304, 88040, 98832, 105648, 107880, 123540, 127658, 132060, 143840, 164720, 176080, 191487, 197664, 211296, 215760, 247080, 255316, 264120, 319145, 329440, 352160, 382974, 431520, 494160, 510632, 528240, 638290, 765948, 957435, 988320, 1021264, 1056480, 1276580, 1531896, 1914870, 2042528, 2553160, 3063792, 3829740, 5106320, 6127584, 7659480, 10212640, 15318960, 30637920]

約数ペア:

[(1, 30637920), (2, 15318960), (3, 10212640), (4, 7659480), (5, 6127584), (6, 5106320), (8, 3829740), (10, 3063792), (12, 2553160), (15, 2042528), (16, 1914870), (20, 1531896), (24, 1276580), (29, 1056480), (30, 1021264), (31, 988320), (32, 957435), (40, 765948), (48, 638290), (58, 528240), (60, 510632), (62, 494160), (71, 431520), (80, 382974), (87, 352160), (93, 329440), (96, 319145), (116, 264120), (120, 255316), (124, 247080), (142, 215760), (145, 211296), (155, 197664), (160, 191487), (174, 176080), (186, 164720), (213, 143840), (232, 132060), (240, 127658), (248, 123540), (284, 107880), (290, 105648), (310, 98832), (348, 88040), (355, 86304), (372, 82360), (426, 71920), (435, 70432), (464, 66030), (465, 65888), (480, 63829), (496, 61770), (568, 53940), (580, 52824), (620, 49416), (696, 44020), (710, 43152), (744, 41180), (852, 35960), (870, 35216), (899, 34080), (928, 33015), (930, 32944), (992, 30885), (1065, 28768), (1136, 26970), (1160, 26412), (1240, 24708), (1392, 22010), (1420, 21576), (1488, 20590), (1704, 17980), (1740, 17608), (1798, 17040), (1860, 16472), (2059, 14880), (2130, 14384), (2201, 13920), (2272, 13485), (2320, 13206), (2480, 12354), (2697, 11360), (2784, 11005), (2840, 10788), (2976, 10295), (3408, 8990), (3480, 8804), (3596, 8520), (3720, 8236), (4118, 7440), (4260, 7192), (4402, 6960), (4495, 6816), (4640, 6603), (4960, 6177), (5394, 5680)]