29689920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:110

約数の個数: 252

約数和(自身を含む): 112393476

約数和(自身を除く): 82703556

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 61, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 122, 130, 144, 156, 160, 169, 180, 183, 192, 195, 208, 234, 240, 244, 260, 288, 305, 312, 320, 338, 360, 366, 390, 416, 468, 480, 488, 507, 520, 549, 576, 585, 610, 624, 676, 720, 732, 780, 793, 832, 845, 915, 936, 960, 976, 1014, 1040, 1098, 1170, 1220, 1248, 1352, 1440, 1464, 1521, 1560, 1586, 1690, 1830, 1872, 1952, 2028, 2080, 2196, 2340, 2379, 2440, 2496, 2535, 2704, 2745, 2880, 2928, 3042, 3120, 3172, 3380, 3660, 3744, 3904, 3965, 4056, 4160, 4392, 4680, 4758, 4880, 5070, 5408, 5490, 5856, 6084, 6240, 6344, 6760, 7137, 7320, 7488, 7605, 7930, 8112, 8784, 9360, 9516, 9760, 10140, 10309, 10816, 10980, 11712, 11895, 12168, 12480, 12688, 13520, 14274, 14640, 15210, 15860, 16224, 17568, 18720, 19032, 19520, 20280, 20618, 21960, 23790, 24336, 25376, 27040, 28548, 29280, 30420, 30927, 31720, 32448, 35136, 35685, 37440, 38064, 40560, 41236, 43920, 47580, 48672, 50752, 51545, 54080, 57096, 58560, 60840, 61854, 63440, 71370, 76128, 81120, 82472, 87840, 92781, 95160, 97344, 103090, 114192, 121680, 123708, 126880, 142740, 152256, 154635, 162240, 164944, 175680, 185562, 190320, 206180, 228384, 243360, 247416, 253760, 285480, 309270, 329888, 371124, 380640, 412360, 456768, 463905, 486720, 494832, 570960, 618540, 659776, 742248, 761280, 824720, 927810, 989664, 1141920, 1237080, 1484496, 1649440, 1855620, 1979328, 2283840, 2474160, 2968992, 3298880, 3711240, 4948320, 5937984, 7422480, 9896640, 14844960, 29689920]

約数ペア:

[(1, 29689920), (2, 14844960), (3, 9896640), (4, 7422480), (5, 5937984), (6, 4948320), (8, 3711240), (9, 3298880), (10, 2968992), (12, 2474160), (13, 2283840), (15, 1979328), (16, 1855620), (18, 1649440), (20, 1484496), (24, 1237080), (26, 1141920), (30, 989664), (32, 927810), (36, 824720), (39, 761280), (40, 742248), (45, 659776), (48, 618540), (52, 570960), (60, 494832), (61, 486720), (64, 463905), (65, 456768), (72, 412360), (78, 380640), (80, 371124), (90, 329888), (96, 309270), (104, 285480), (117, 253760), (120, 247416), (122, 243360), (130, 228384), (144, 206180), (156, 190320), (160, 185562), (169, 175680), (180, 164944), (183, 162240), (192, 154635), (195, 152256), (208, 142740), (234, 126880), (240, 123708), (244, 121680), (260, 114192), (288, 103090), (305, 97344), (312, 95160), (320, 92781), (338, 87840), (360, 82472), (366, 81120), (390, 76128), (416, 71370), (468, 63440), (480, 61854), (488, 60840), (507, 58560), (520, 57096), (549, 54080), (576, 51545), (585, 50752), (610, 48672), (624, 47580), (676, 43920), (720, 41236), (732, 40560), (780, 38064), (793, 37440), (832, 35685), (845, 35136), (915, 32448), (936, 31720), (960, 30927), (976, 30420), (1014, 29280), (1040, 28548), (1098, 27040), (1170, 25376), (1220, 24336), (1248, 23790), (1352, 21960), (1440, 20618), (1464, 20280), (1521, 19520), (1560, 19032), (1586, 18720), (1690, 17568), (1830, 16224), (1872, 15860), (1952, 15210), (2028, 14640), (2080, 14274), (2196, 13520), (2340, 12688), (2379, 12480), (2440, 12168), (2496, 11895), (2535, 11712), (2704, 10980), (2745, 10816), (2880, 10309), (2928, 10140), (3042, 9760), (3120, 9516), (3172, 9360), (3380, 8784), (3660, 8112), (3744, 7930), (3904, 7605), (3965, 7488), (4056, 7320), (4160, 7137), (4392, 6760), (4680, 6344), (4758, 6240), (4880, 6084), (5070, 5856), (5408, 5490)]