28830000

素因数分解:

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

素因数の和:93

約数の個数: 150

約数和(自身を含む): 96166092

約数和(自身を除く): 67336092

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 125, 150, 155, 186, 200, 240, 248, 250, 300, 310, 372, 375, 400, 465, 496, 500, 600, 620, 625, 744, 750, 775, 930, 961, 1000, 1200, 1240, 1250, 1488, 1500, 1550, 1860, 1875, 1922, 2000, 2325, 2480, 2500, 2883, 3000, 3100, 3720, 3750, 3844, 3875, 4650, 4805, 5000, 5766, 6000, 6200, 7440, 7500, 7688, 7750, 9300, 9610, 10000, 11532, 11625, 12400, 14415, 15000, 15376, 15500, 18600, 19220, 19375, 23064, 23250, 24025, 28830, 30000, 31000, 37200, 38440, 38750, 46128, 46500, 48050, 57660, 58125, 62000, 72075, 76880, 77500, 93000, 96100, 115320, 116250, 120125, 144150, 155000, 186000, 192200, 230640, 232500, 240250, 288300, 310000, 360375, 384400, 465000, 480500, 576600, 600625, 720750, 930000, 961000, 1153200, 1201250, 1441500, 1801875, 1922000, 2402500, 2883000, 3603750, 4805000, 5766000, 7207500, 9610000, 14415000, 28830000]

約数ペア:

[(1, 28830000), (2, 14415000), (3, 9610000), (4, 7207500), (5, 5766000), (6, 4805000), (8, 3603750), (10, 2883000), (12, 2402500), (15, 1922000), (16, 1801875), (20, 1441500), (24, 1201250), (25, 1153200), (30, 961000), (31, 930000), (40, 720750), (48, 600625), (50, 576600), (60, 480500), (62, 465000), (75, 384400), (80, 360375), (93, 310000), (100, 288300), (120, 240250), (124, 232500), (125, 230640), (150, 192200), (155, 186000), (186, 155000), (200, 144150), (240, 120125), (248, 116250), (250, 115320), (300, 96100), (310, 93000), (372, 77500), (375, 76880), (400, 72075), (465, 62000), (496, 58125), (500, 57660), (600, 48050), (620, 46500), (625, 46128), (744, 38750), (750, 38440), (775, 37200), (930, 31000), (961, 30000), (1000, 28830), (1200, 24025), (1240, 23250), (1250, 23064), (1488, 19375), (1500, 19220), (1550, 18600), (1860, 15500), (1875, 15376), (1922, 15000), (2000, 14415), (2325, 12400), (2480, 11625), (2500, 11532), (2883, 10000), (3000, 9610), (3100, 9300), (3720, 7750), (3750, 7688), (3844, 7500), (3875, 7440), (4650, 6200), (4805, 6000), (5000, 5766)]