15945930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:106

約数の個数: 256

約数和(自身を含む): 58060800

約数和(自身を除く): 42114870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 26, 27, 30, 33, 35, 39, 42, 45, 54, 55, 59, 63, 65, 66, 70, 77, 78, 90, 91, 99, 105, 110, 117, 118, 126, 130, 135, 143, 154, 165, 177, 182, 189, 195, 198, 210, 231, 234, 270, 273, 286, 295, 297, 315, 330, 351, 354, 378, 385, 390, 413, 429, 455, 462, 495, 531, 546, 585, 590, 594, 630, 649, 693, 702, 715, 767, 770, 819, 826, 858, 885, 910, 945, 990, 1001, 1062, 1155, 1170, 1239, 1287, 1298, 1365, 1386, 1430, 1485, 1534, 1593, 1638, 1755, 1770, 1890, 1947, 2002, 2065, 2079, 2145, 2301, 2310, 2457, 2478, 2574, 2655, 2730, 2970, 3003, 3186, 3245, 3465, 3510, 3717, 3835, 3861, 3894, 4095, 4130, 4158, 4290, 4543, 4602, 4914, 5005, 5310, 5369, 5841, 6006, 6195, 6435, 6490, 6903, 6930, 7434, 7670, 7722, 7965, 8190, 8437, 9009, 9086, 9735, 10010, 10395, 10738, 11151, 11505, 11682, 12285, 12390, 12870, 13629, 13806, 15015, 15930, 16107, 16874, 17523, 18018, 18585, 19305, 19470, 20709, 20790, 22302, 22715, 23010, 24570, 25311, 26845, 27027, 27258, 29205, 30030, 32214, 34515, 35046, 37170, 38610, 40887, 41418, 42185, 45045, 45430, 48321, 50622, 53690, 54054, 55755, 58410, 59059, 68145, 69030, 75933, 80535, 81774, 84370, 87615, 90090, 96642, 103545, 111510, 118118, 122661, 126555, 135135, 136290, 144963, 151866, 161070, 175230, 177177, 204435, 207090, 227799, 241605, 245322, 253110, 270270, 289926, 295295, 354354, 379665, 408870, 455598, 483210, 531531, 590590, 613305, 724815, 759330, 885885, 1063062, 1138995, 1226610, 1449630, 1594593, 1771770, 2277990, 2657655, 3189186, 5315310, 7972965, 15945930]

約数ペア:

[(1, 15945930), (2, 7972965), (3, 5315310), (5, 3189186), (6, 2657655), (7, 2277990), (9, 1771770), (10, 1594593), (11, 1449630), (13, 1226610), (14, 1138995), (15, 1063062), (18, 885885), (21, 759330), (22, 724815), (26, 613305), (27, 590590), (30, 531531), (33, 483210), (35, 455598), (39, 408870), (42, 379665), (45, 354354), (54, 295295), (55, 289926), (59, 270270), (63, 253110), (65, 245322), (66, 241605), (70, 227799), (77, 207090), (78, 204435), (90, 177177), (91, 175230), (99, 161070), (105, 151866), (110, 144963), (117, 136290), (118, 135135), (126, 126555), (130, 122661), (135, 118118), (143, 111510), (154, 103545), (165, 96642), (177, 90090), (182, 87615), (189, 84370), (195, 81774), (198, 80535), (210, 75933), (231, 69030), (234, 68145), (270, 59059), (273, 58410), (286, 55755), (295, 54054), (297, 53690), (315, 50622), (330, 48321), (351, 45430), (354, 45045), (378, 42185), (385, 41418), (390, 40887), (413, 38610), (429, 37170), (455, 35046), (462, 34515), (495, 32214), (531, 30030), (546, 29205), (585, 27258), (590, 27027), (594, 26845), (630, 25311), (649, 24570), (693, 23010), (702, 22715), (715, 22302), (767, 20790), (770, 20709), (819, 19470), (826, 19305), (858, 18585), (885, 18018), (910, 17523), (945, 16874), (990, 16107), (1001, 15930), (1062, 15015), (1155, 13806), (1170, 13629), (1239, 12870), (1287, 12390), (1298, 12285), (1365, 11682), (1386, 11505), (1430, 11151), (1485, 10738), (1534, 10395), (1593, 10010), (1638, 9735), (1755, 9086), (1770, 9009), (1890, 8437), (1947, 8190), (2002, 7965), (2065, 7722), (2079, 7670), (2145, 7434), (2301, 6930), (2310, 6903), (2457, 6490), (2478, 6435), (2574, 6195), (2655, 6006), (2730, 5841), (2970, 5369), (3003, 5310), (3186, 5005), (3245, 4914), (3465, 4602), (3510, 4543), (3717, 4290), (3835, 4158), (3861, 4130), (3894, 4095)]