29841840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:248

約数の個数: 240

約数和(自身を含む): 118849536

約数和(自身を除く): 89007696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 191, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 382, 420, 434, 465, 496, 504, 558, 560, 573, 620, 630, 651, 720, 744, 764, 840, 868, 930, 955, 1008, 1085, 1116, 1146, 1240, 1260, 1302, 1337, 1395, 1488, 1528, 1680, 1719, 1736, 1860, 1910, 1953, 2170, 2232, 2292, 2480, 2520, 2604, 2674, 2790, 2865, 3056, 3255, 3438, 3472, 3720, 3820, 3906, 4011, 4340, 4464, 4584, 5040, 5208, 5348, 5580, 5730, 5921, 6510, 6685, 6876, 7440, 7640, 7812, 8022, 8595, 8680, 9168, 9765, 10416, 10696, 11160, 11460, 11842, 12033, 13020, 13370, 13752, 15280, 15624, 16044, 17190, 17360, 17763, 19530, 20055, 21392, 22320, 22920, 23684, 24066, 26040, 26740, 27504, 29605, 31248, 32088, 34380, 35526, 39060, 40110, 41447, 45840, 47368, 48132, 52080, 53289, 53480, 59210, 60165, 64176, 68760, 71052, 78120, 80220, 82894, 88815, 94736, 96264, 106578, 106960, 118420, 120330, 124341, 137520, 142104, 156240, 160440, 165788, 177630, 192528, 207235, 213156, 236840, 240660, 248682, 266445, 284208, 320880, 331576, 355260, 373023, 414470, 426312, 473680, 481320, 497364, 532890, 621705, 663152, 710520, 746046, 828940, 852624, 962640, 994728, 1065780, 1243410, 1421040, 1492092, 1657880, 1865115, 1989456, 2131560, 2486820, 2984184, 3315760, 3730230, 4263120, 4973640, 5968368, 7460460, 9947280, 14920920, 29841840]

約数ペア:

[(1, 29841840), (2, 14920920), (3, 9947280), (4, 7460460), (5, 5968368), (6, 4973640), (7, 4263120), (8, 3730230), (9, 3315760), (10, 2984184), (12, 2486820), (14, 2131560), (15, 1989456), (16, 1865115), (18, 1657880), (20, 1492092), (21, 1421040), (24, 1243410), (28, 1065780), (30, 994728), (31, 962640), (35, 852624), (36, 828940), (40, 746046), (42, 710520), (45, 663152), (48, 621705), (56, 532890), (60, 497364), (62, 481320), (63, 473680), (70, 426312), (72, 414470), (80, 373023), (84, 355260), (90, 331576), (93, 320880), (105, 284208), (112, 266445), (120, 248682), (124, 240660), (126, 236840), (140, 213156), (144, 207235), (155, 192528), (168, 177630), (180, 165788), (186, 160440), (191, 156240), (210, 142104), (217, 137520), (240, 124341), (248, 120330), (252, 118420), (279, 106960), (280, 106578), (310, 96264), (315, 94736), (336, 88815), (360, 82894), (372, 80220), (382, 78120), (420, 71052), (434, 68760), (465, 64176), (496, 60165), (504, 59210), (558, 53480), (560, 53289), (573, 52080), (620, 48132), (630, 47368), (651, 45840), (720, 41447), (744, 40110), (764, 39060), (840, 35526), (868, 34380), (930, 32088), (955, 31248), (1008, 29605), (1085, 27504), (1116, 26740), (1146, 26040), (1240, 24066), (1260, 23684), (1302, 22920), (1337, 22320), (1395, 21392), (1488, 20055), (1528, 19530), (1680, 17763), (1719, 17360), (1736, 17190), (1860, 16044), (1910, 15624), (1953, 15280), (2170, 13752), (2232, 13370), (2292, 13020), (2480, 12033), (2520, 11842), (2604, 11460), (2674, 11160), (2790, 10696), (2865, 10416), (3056, 9765), (3255, 9168), (3438, 8680), (3472, 8595), (3720, 8022), (3820, 7812), (3906, 7640), (4011, 7440), (4340, 6876), (4464, 6685), (4584, 6510), (5040, 5921), (5208, 5730), (5348, 5580)]