38679630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:270

約数の個数: 128

約数和(自身を含む): 110592000

約数和(自身を除く): 71912370

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 31, 33, 38, 55, 57, 62, 66, 93, 95, 110, 114, 155, 165, 186, 190, 199, 209, 285, 310, 330, 341, 398, 418, 465, 570, 589, 597, 627, 682, 930, 995, 1023, 1045, 1178, 1194, 1254, 1705, 1767, 1990, 2046, 2090, 2189, 2945, 2985, 3135, 3410, 3534, 3781, 4378, 5115, 5890, 5970, 6169, 6270, 6479, 6567, 7562, 8835, 10230, 10945, 11343, 12338, 12958, 13134, 17670, 18507, 18905, 19437, 21890, 22686, 30845, 32395, 32835, 37014, 37810, 38874, 41591, 56715, 61690, 64790, 65670, 67859, 83182, 92535, 97185, 113430, 117211, 124773, 135718, 185070, 194370, 203577, 207955, 234422, 249546, 339295, 351633, 407154, 415910, 586055, 623865, 678590, 703266, 1017885, 1172110, 1247730, 1289321, 1758165, 2035770, 2578642, 3516330, 3867963, 6446605, 7735926, 12893210, 19339815, 38679630]

約数ペア:

[(1, 38679630), (2, 19339815), (3, 12893210), (5, 7735926), (6, 6446605), (10, 3867963), (11, 3516330), (15, 2578642), (19, 2035770), (22, 1758165), (30, 1289321), (31, 1247730), (33, 1172110), (38, 1017885), (55, 703266), (57, 678590), (62, 623865), (66, 586055), (93, 415910), (95, 407154), (110, 351633), (114, 339295), (155, 249546), (165, 234422), (186, 207955), (190, 203577), (199, 194370), (209, 185070), (285, 135718), (310, 124773), (330, 117211), (341, 113430), (398, 97185), (418, 92535), (465, 83182), (570, 67859), (589, 65670), (597, 64790), (627, 61690), (682, 56715), (930, 41591), (995, 38874), (1023, 37810), (1045, 37014), (1178, 32835), (1194, 32395), (1254, 30845), (1705, 22686), (1767, 21890), (1990, 19437), (2046, 18905), (2090, 18507), (2189, 17670), (2945, 13134), (2985, 12958), (3135, 12338), (3410, 11343), (3534, 10945), (3781, 10230), (4378, 8835), (5115, 7562), (5890, 6567), (5970, 6479), (6169, 6270)]