34312860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 111820800

約数和(自身を除く): 77507940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 79, 90, 95, 114, 127, 158, 171, 180, 190, 228, 237, 254, 285, 316, 342, 380, 381, 395, 474, 508, 570, 635, 684, 711, 762, 790, 855, 948, 1140, 1143, 1185, 1270, 1422, 1501, 1524, 1580, 1710, 1905, 2286, 2370, 2413, 2540, 2844, 3002, 3420, 3555, 3810, 4503, 4572, 4740, 4826, 5715, 6004, 7110, 7239, 7505, 7620, 9006, 9652, 10033, 11430, 12065, 13509, 14220, 14478, 15010, 18012, 20066, 21717, 22515, 22860, 24130, 27018, 28956, 30020, 30099, 36195, 40132, 43434, 45030, 48260, 50165, 54036, 60198, 67545, 72390, 86868, 90060, 90297, 100330, 108585, 120396, 135090, 144780, 150495, 180594, 190627, 200660, 217170, 270180, 300990, 361188, 381254, 434340, 451485, 571881, 601980, 762508, 902970, 953135, 1143762, 1715643, 1805940, 1906270, 2287524, 2859405, 3431286, 3812540, 5718810, 6862572, 8578215, 11437620, 17156430, 34312860]

約数ペア:

[(1, 34312860), (2, 17156430), (3, 11437620), (4, 8578215), (5, 6862572), (6, 5718810), (9, 3812540), (10, 3431286), (12, 2859405), (15, 2287524), (18, 1906270), (19, 1805940), (20, 1715643), (30, 1143762), (36, 953135), (38, 902970), (45, 762508), (57, 601980), (60, 571881), (76, 451485), (79, 434340), (90, 381254), (95, 361188), (114, 300990), (127, 270180), (158, 217170), (171, 200660), (180, 190627), (190, 180594), (228, 150495), (237, 144780), (254, 135090), (285, 120396), (316, 108585), (342, 100330), (380, 90297), (381, 90060), (395, 86868), (474, 72390), (508, 67545), (570, 60198), (635, 54036), (684, 50165), (711, 48260), (762, 45030), (790, 43434), (855, 40132), (948, 36195), (1140, 30099), (1143, 30020), (1185, 28956), (1270, 27018), (1422, 24130), (1501, 22860), (1524, 22515), (1580, 21717), (1710, 20066), (1905, 18012), (2286, 15010), (2370, 14478), (2413, 14220), (2540, 13509), (2844, 12065), (3002, 11430), (3420, 10033), (3555, 9652), (3810, 9006), (4503, 7620), (4572, 7505), (4740, 7239), (4826, 7110), (5715, 6004)]