30208500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^2\times {\mathrm{137}}^1$

素因数の和:176

約数の個数: 216

約数和(自身を含む): 111665736

約数和(自身を除く): 81457236

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 125, 126, 137, 140, 147, 150, 175, 180, 196, 210, 225, 245, 250, 252, 274, 294, 300, 315, 350, 375, 411, 420, 441, 450, 490, 500, 525, 548, 588, 630, 685, 700, 735, 750, 822, 875, 882, 900, 959, 980, 1050, 1125, 1225, 1233, 1260, 1370, 1470, 1500, 1575, 1644, 1750, 1764, 1918, 2055, 2100, 2205, 2250, 2450, 2466, 2625, 2740, 2877, 2940, 3150, 3425, 3500, 3675, 3836, 4110, 4410, 4500, 4795, 4900, 4932, 5250, 5754, 6125, 6165, 6300, 6713, 6850, 7350, 7875, 8220, 8631, 8820, 9590, 10275, 10500, 11025, 11508, 12250, 12330, 13426, 13700, 14385, 14700, 15750, 17125, 17262, 18375, 19180, 20139, 20550, 22050, 23975, 24500, 24660, 26852, 28770, 30825, 31500, 33565, 34250, 34524, 36750, 40278, 41100, 43155, 44100, 47950, 51375, 55125, 57540, 60417, 61650, 67130, 68500, 71925, 73500, 80556, 86310, 95900, 100695, 102750, 110250, 119875, 120834, 123300, 134260, 143850, 154125, 167825, 172620, 201390, 205500, 215775, 220500, 239750, 241668, 287700, 302085, 308250, 335650, 359625, 402780, 431550, 479500, 503475, 604170, 616500, 671300, 719250, 839125, 863100, 1006950, 1078875, 1208340, 1438500, 1510425, 1678250, 2013900, 2157750, 2517375, 3020850, 3356500, 4315500, 5034750, 6041700, 7552125, 10069500, 15104250, 30208500]

約数ペア:

[(1, 30208500), (2, 15104250), (3, 10069500), (4, 7552125), (5, 6041700), (6, 5034750), (7, 4315500), (9, 3356500), (10, 3020850), (12, 2517375), (14, 2157750), (15, 2013900), (18, 1678250), (20, 1510425), (21, 1438500), (25, 1208340), (28, 1078875), (30, 1006950), (35, 863100), (36, 839125), (42, 719250), (45, 671300), (49, 616500), (50, 604170), (60, 503475), (63, 479500), (70, 431550), (75, 402780), (84, 359625), (90, 335650), (98, 308250), (100, 302085), (105, 287700), (125, 241668), (126, 239750), (137, 220500), (140, 215775), (147, 205500), (150, 201390), (175, 172620), (180, 167825), (196, 154125), (210, 143850), (225, 134260), (245, 123300), (250, 120834), (252, 119875), (274, 110250), (294, 102750), (300, 100695), (315, 95900), (350, 86310), (375, 80556), (411, 73500), (420, 71925), (441, 68500), (450, 67130), (490, 61650), (500, 60417), (525, 57540), (548, 55125), (588, 51375), (630, 47950), (685, 44100), (700, 43155), (735, 41100), (750, 40278), (822, 36750), (875, 34524), (882, 34250), (900, 33565), (959, 31500), (980, 30825), (1050, 28770), (1125, 26852), (1225, 24660), (1233, 24500), (1260, 23975), (1370, 22050), (1470, 20550), (1500, 20139), (1575, 19180), (1644, 18375), (1750, 17262), (1764, 17125), (1918, 15750), (2055, 14700), (2100, 14385), (2205, 13700), (2250, 13426), (2450, 12330), (2466, 12250), (2625, 11508), (2740, 11025), (2877, 10500), (2940, 10275), (3150, 9590), (3425, 8820), (3500, 8631), (3675, 8220), (3836, 7875), (4110, 7350), (4410, 6850), (4500, 6713), (4795, 6300), (4900, 6165), (4932, 6125), (5250, 5754)]