30474360

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:195

約数の個数: 256

約数和(自身を含む): 120960000

約数和(自身を除く): 90485640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 54, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 108, 116, 120, 126, 135, 139, 140, 145, 168, 174, 180, 189, 203, 210, 216, 232, 252, 261, 270, 278, 280, 290, 315, 348, 360, 378, 406, 417, 420, 435, 504, 522, 540, 556, 580, 609, 630, 695, 696, 756, 783, 812, 834, 840, 870, 945, 973, 1015, 1044, 1080, 1112, 1160, 1218, 1251, 1260, 1305, 1390, 1512, 1566, 1624, 1668, 1740, 1827, 1890, 1946, 2030, 2085, 2088, 2436, 2502, 2520, 2610, 2780, 2919, 3045, 3132, 3336, 3480, 3654, 3753, 3780, 3892, 3915, 4031, 4060, 4170, 4865, 4872, 5004, 5220, 5481, 5560, 5838, 6090, 6255, 6264, 7308, 7506, 7560, 7784, 7830, 8062, 8120, 8340, 8757, 9135, 9730, 10008, 10440, 10962, 11676, 12093, 12180, 12510, 14595, 14616, 15012, 15660, 16124, 16680, 17514, 18270, 18765, 19460, 20155, 21924, 23352, 24186, 24360, 25020, 26271, 27405, 28217, 29190, 30024, 31320, 32248, 35028, 36279, 36540, 37530, 38920, 40310, 43785, 43848, 48372, 50040, 52542, 54810, 56434, 58380, 60465, 70056, 72558, 73080, 75060, 80620, 84651, 87570, 96744, 105084, 108837, 109620, 112868, 116760, 120930, 131355, 141085, 145116, 150120, 161240, 169302, 175140, 181395, 210168, 217674, 219240, 225736, 241860, 253953, 262710, 282170, 290232, 338604, 350280, 362790, 423255, 435348, 483720, 507906, 525420, 544185, 564340, 677208, 725580, 761859, 846510, 870696, 1015812, 1050840, 1088370, 1128680, 1269765, 1451160, 1523718, 1693020, 2031624, 2176740, 2539530, 3047436, 3386040, 3809295, 4353480, 5079060, 6094872, 7618590, 10158120, 15237180, 30474360]

約数ペア:

[(1, 30474360), (2, 15237180), (3, 10158120), (4, 7618590), (5, 6094872), (6, 5079060), (7, 4353480), (8, 3809295), (9, 3386040), (10, 3047436), (12, 2539530), (14, 2176740), (15, 2031624), (18, 1693020), (20, 1523718), (21, 1451160), (24, 1269765), (27, 1128680), (28, 1088370), (29, 1050840), (30, 1015812), (35, 870696), (36, 846510), (40, 761859), (42, 725580), (45, 677208), (54, 564340), (56, 544185), (58, 525420), (60, 507906), (63, 483720), (70, 435348), (72, 423255), (84, 362790), (87, 350280), (90, 338604), (105, 290232), (108, 282170), (116, 262710), (120, 253953), (126, 241860), (135, 225736), (139, 219240), (140, 217674), (145, 210168), (168, 181395), (174, 175140), (180, 169302), (189, 161240), (203, 150120), (210, 145116), (216, 141085), (232, 131355), (252, 120930), (261, 116760), (270, 112868), (278, 109620), (280, 108837), (290, 105084), (315, 96744), (348, 87570), (360, 84651), (378, 80620), (406, 75060), (417, 73080), (420, 72558), (435, 70056), (504, 60465), (522, 58380), (540, 56434), (556, 54810), (580, 52542), (609, 50040), (630, 48372), (695, 43848), (696, 43785), (756, 40310), (783, 38920), (812, 37530), (834, 36540), (840, 36279), (870, 35028), (945, 32248), (973, 31320), (1015, 30024), (1044, 29190), (1080, 28217), (1112, 27405), (1160, 26271), (1218, 25020), (1251, 24360), (1260, 24186), (1305, 23352), (1390, 21924), (1512, 20155), (1566, 19460), (1624, 18765), (1668, 18270), (1740, 17514), (1827, 16680), (1890, 16124), (1946, 15660), (2030, 15012), (2085, 14616), (2088, 14595), (2436, 12510), (2502, 12180), (2520, 12093), (2610, 11676), (2780, 10962), (2919, 10440), (3045, 10008), (3132, 9730), (3336, 9135), (3480, 8757), (3654, 8340), (3753, 8120), (3780, 8062), (3892, 7830), (3915, 7784), (4031, 7560), (4060, 7506), (4170, 7308), (4865, 6264), (4872, 6255), (5004, 6090), (5220, 5838), (5481, 5560)]