31056847290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21803}}^1$

素因数の和:21866

約数の個数: 288

約数和(自身を含む): 104695830720

約数和(自身を除く): 73638983430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 19, 21, 30, 34, 35, 38, 42, 45, 49, 51, 57, 63, 70, 85, 90, 95, 98, 102, 105, 114, 119, 126, 133, 147, 153, 170, 171, 190, 210, 238, 245, 255, 266, 285, 294, 306, 315, 323, 342, 357, 399, 441, 490, 510, 570, 595, 630, 646, 665, 714, 735, 765, 798, 833, 855, 882, 931, 969, 1071, 1190, 1197, 1330, 1470, 1530, 1615, 1666, 1710, 1785, 1862, 1938, 1995, 2142, 2205, 2261, 2394, 2499, 2793, 2907, 3230, 3570, 3990, 4165, 4410, 4522, 4655, 4845, 4998, 5355, 5586, 5814, 5985, 6783, 7497, 8330, 8379, 9310, 9690, 10710, 11305, 11970, 12495, 13566, 13965, 14535, 14994, 15827, 16758, 20349, 21803, 22610, 24990, 27930, 29070, 31654, 33915, 37485, 40698, 41895, 43606, 47481, 65409, 67830, 74970, 79135, 83790, 94962, 101745, 109015, 130818, 142443, 152621, 158270, 196227, 203490, 218030, 237405, 284886, 305242, 327045, 370651, 392454, 414257, 457863, 474810, 654090, 712215, 741302, 763105, 828514, 915726, 981135, 1068347, 1111953, 1242771, 1373589, 1424430, 1526210, 1853255, 1962270, 2071285, 2136694, 2223906, 2289315, 2485542, 2594557, 2747178, 2899799, 3205041, 3335859, 3706510, 3728313, 4142570, 4578630, 5189114, 5341735, 5559765, 5799598, 6213855, 6410082, 6671718, 6867945, 7042369, 7456626, 7783671, 8699397, 9615123, 10683470, 11119530, 12427710, 12972785, 13735890, 14084738, 14498995, 15567342, 16025205, 16679295, 17398794, 18161899, 18641565, 19230246, 20298593, 21127107, 23351013, 25945570, 26098191, 28997990, 32050410, 33358590, 35211845, 36323798, 37283130, 38918355, 40597186, 42254214, 43496985, 46702026, 48075615, 49296583, 52196382, 54485697, 60895779, 63381321, 70423690, 77836710, 86993970, 90809495, 96151230, 98593166, 101492965, 105635535, 108971394, 116755065, 121791558, 126762642, 130490955, 147889749, 163457091, 181618990, 182687337, 202985930, 211271070, 233510130, 246482915, 260981910, 272428485, 295779498, 304478895, 316906605, 326914182, 345076081, 365374674, 443669247, 492965830, 544856970, 608957790, 633813210, 690152162, 739448745, 817285455, 887338494, 913436685, 1035228243, 1478897490, 1634570910, 1725380405, 1826873370, 2070456486, 2218346235, 3105684729, 3450760810, 4436692470, 5176141215, 6211369458, 10352282430, 15528423645, 31056847290]

約数ペア:

[(1, 31056847290), (2, 15528423645), (3, 10352282430), (5, 6211369458), (6, 5176141215), (7, 4436692470), (9, 3450760810), (10, 3105684729), (14, 2218346235), (15, 2070456486), (17, 1826873370), (18, 1725380405), (19, 1634570910), (21, 1478897490), (30, 1035228243), (34, 913436685), (35, 887338494), (38, 817285455), (42, 739448745), (45, 690152162), (49, 633813210), (51, 608957790), (57, 544856970), (63, 492965830), (70, 443669247), (85, 365374674), (90, 345076081), (95, 326914182), (98, 316906605), (102, 304478895), (105, 295779498), (114, 272428485), (119, 260981910), (126, 246482915), (133, 233510130), (147, 211271070), (153, 202985930), (170, 182687337), (171, 181618990), (190, 163457091), (210, 147889749), (238, 130490955), (245, 126762642), (255, 121791558), (266, 116755065), (285, 108971394), (294, 105635535), (306, 101492965), (315, 98593166), (323, 96151230), (342, 90809495), (357, 86993970), (399, 77836710), (441, 70423690), (490, 63381321), (510, 60895779), (570, 54485697), (595, 52196382), (630, 49296583), (646, 48075615), (665, 46702026), (714, 43496985), (735, 42254214), (765, 40597186), (798, 38918355), (833, 37283130), (855, 36323798), (882, 35211845), (931, 33358590), (969, 32050410), (1071, 28997990), (1190, 26098191), (1197, 25945570), (1330, 23351013), (1470, 21127107), (1530, 20298593), (1615, 19230246), (1666, 18641565), (1710, 18161899), (1785, 17398794), (1862, 16679295), (1938, 16025205), (1995, 15567342), (2142, 14498995), (2205, 14084738), (2261, 13735890), (2394, 12972785), (2499, 12427710), (2793, 11119530), (2907, 10683470), (3230, 9615123), (3570, 8699397), (3990, 7783671), (4165, 7456626), (4410, 7042369), (4522, 6867945), (4655, 6671718), (4845, 6410082), (4998, 6213855), (5355, 5799598), (5586, 5559765), (5814, 5341735), (5985, 5189114), (6783, 4578630), (7497, 4142570), (8330, 3728313), (8379, 3706510), (9310, 3335859), (9690, 3205041), (10710, 2899799), (11305, 2747178), (11970, 2594557), (12495, 2485542), (13566, 2289315), (13965, 2223906), (14535, 2136694), (14994, 2071285), (15827, 1962270), (16758, 1853255), (20349, 1526210), (21803, 1424430), (22610, 1373589), (24990, 1242771), (27930, 1111953), (29070, 1068347), (31654, 981135), (33915, 915726), (37485, 828514), (40698, 763105), (41895, 741302), (43606, 712215), (47481, 654090), (65409, 474810), (67830, 457863), (74970, 414257), (79135, 392454), (83790, 370651), (94962, 327045), (101745, 305242), (109015, 284886), (130818, 237405), (142443, 218030), (152621, 203490), (158270, 196227)]