29931000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{907}}^1$

素因数の和:942

約数の個数: 128

約数和(自身を含む): 101986560

約数和(自身を除く): 72055560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 125, 132, 150, 165, 200, 220, 250, 264, 275, 300, 330, 375, 440, 500, 550, 600, 660, 750, 825, 907, 1000, 1100, 1320, 1375, 1500, 1650, 1814, 2200, 2721, 2750, 3000, 3300, 3628, 4125, 4535, 5442, 5500, 6600, 7256, 8250, 9070, 9977, 10884, 11000, 13605, 16500, 18140, 19954, 21768, 22675, 27210, 29931, 33000, 36280, 39908, 45350, 49885, 54420, 59862, 68025, 79816, 90700, 99770, 108840, 113375, 119724, 136050, 149655, 181400, 199540, 226750, 239448, 249425, 272100, 299310, 340125, 399080, 453500, 498850, 544200, 598620, 680250, 748275, 907000, 997700, 1197240, 1247125, 1360500, 1496550, 1995400, 2494250, 2721000, 2993100, 3741375, 4988500, 5986200, 7482750, 9977000, 14965500, 29931000]

約数ペア:

[(1, 29931000), (2, 14965500), (3, 9977000), (4, 7482750), (5, 5986200), (6, 4988500), (8, 3741375), (10, 2993100), (11, 2721000), (12, 2494250), (15, 1995400), (20, 1496550), (22, 1360500), (24, 1247125), (25, 1197240), (30, 997700), (33, 907000), (40, 748275), (44, 680250), (50, 598620), (55, 544200), (60, 498850), (66, 453500), (75, 399080), (88, 340125), (100, 299310), (110, 272100), (120, 249425), (125, 239448), (132, 226750), (150, 199540), (165, 181400), (200, 149655), (220, 136050), (250, 119724), (264, 113375), (275, 108840), (300, 99770), (330, 90700), (375, 79816), (440, 68025), (500, 59862), (550, 54420), (600, 49885), (660, 45350), (750, 39908), (825, 36280), (907, 33000), (1000, 29931), (1100, 27210), (1320, 22675), (1375, 21768), (1500, 19954), (1650, 18140), (1814, 16500), (2200, 13605), (2721, 11000), (2750, 10884), (3000, 9977), (3300, 9070), (3628, 8250), (4125, 7256), (4535, 6600), (5442, 5500)]