29549940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:91

約数の個数: 216

約数和(自身を含む): 105910560

約数和(自身を除く): 76360620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 23, 28, 30, 35, 38, 42, 46, 49, 57, 60, 69, 70, 76, 84, 92, 95, 98, 105, 114, 115, 133, 138, 140, 147, 161, 190, 196, 210, 228, 230, 245, 266, 276, 285, 294, 322, 345, 380, 399, 420, 437, 460, 483, 490, 529, 532, 570, 588, 644, 665, 690, 735, 798, 805, 874, 931, 966, 980, 1058, 1127, 1140, 1311, 1330, 1380, 1470, 1587, 1596, 1610, 1748, 1862, 1932, 1995, 2116, 2185, 2254, 2415, 2622, 2645, 2660, 2793, 2940, 3059, 3174, 3220, 3381, 3703, 3724, 3990, 4370, 4508, 4655, 4830, 5244, 5290, 5586, 5635, 6118, 6348, 6555, 6762, 7406, 7935, 7980, 8740, 9177, 9310, 9660, 10051, 10580, 11109, 11172, 11270, 12236, 13110, 13524, 13965, 14812, 15295, 15870, 16905, 18354, 18515, 18620, 20102, 21413, 22218, 22540, 25921, 26220, 27930, 30153, 30590, 31740, 33810, 36708, 37030, 40204, 42826, 44436, 45885, 50255, 51842, 55545, 55860, 60306, 61180, 64239, 67620, 70357, 74060, 77763, 85652, 91770, 100510, 103684, 107065, 111090, 120612, 128478, 129605, 140714, 150765, 155526, 183540, 201020, 211071, 214130, 222180, 256956, 259210, 281428, 301530, 311052, 321195, 351785, 388815, 422142, 428260, 492499, 518420, 603060, 642390, 703570, 777630, 844284, 984998, 1055355, 1284780, 1407140, 1477497, 1555260, 1969996, 2110710, 2462495, 2954994, 4221420, 4924990, 5909988, 7387485, 9849980, 14774970, 29549940]

約数ペア:

[(1, 29549940), (2, 14774970), (3, 9849980), (4, 7387485), (5, 5909988), (6, 4924990), (7, 4221420), (10, 2954994), (12, 2462495), (14, 2110710), (15, 1969996), (19, 1555260), (20, 1477497), (21, 1407140), (23, 1284780), (28, 1055355), (30, 984998), (35, 844284), (38, 777630), (42, 703570), (46, 642390), (49, 603060), (57, 518420), (60, 492499), (69, 428260), (70, 422142), (76, 388815), (84, 351785), (92, 321195), (95, 311052), (98, 301530), (105, 281428), (114, 259210), (115, 256956), (133, 222180), (138, 214130), (140, 211071), (147, 201020), (161, 183540), (190, 155526), (196, 150765), (210, 140714), (228, 129605), (230, 128478), (245, 120612), (266, 111090), (276, 107065), (285, 103684), (294, 100510), (322, 91770), (345, 85652), (380, 77763), (399, 74060), (420, 70357), (437, 67620), (460, 64239), (483, 61180), (490, 60306), (529, 55860), (532, 55545), (570, 51842), (588, 50255), (644, 45885), (665, 44436), (690, 42826), (735, 40204), (798, 37030), (805, 36708), (874, 33810), (931, 31740), (966, 30590), (980, 30153), (1058, 27930), (1127, 26220), (1140, 25921), (1311, 22540), (1330, 22218), (1380, 21413), (1470, 20102), (1587, 18620), (1596, 18515), (1610, 18354), (1748, 16905), (1862, 15870), (1932, 15295), (1995, 14812), (2116, 13965), (2185, 13524), (2254, 13110), (2415, 12236), (2622, 11270), (2645, 11172), (2660, 11109), (2793, 10580), (2940, 10051), (3059, 9660), (3174, 9310), (3220, 9177), (3381, 8740), (3703, 7980), (3724, 7935), (3990, 7406), (4370, 6762), (4508, 6555), (4655, 6348), (4830, 6118), (5244, 5635), (5290, 5586)]