30969400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2011}}^1$

素因数の和:2045

約数の個数: 96

約数和(自身を含む): 89815680

約数和(自身を除く): 58846280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 88, 100, 110, 140, 154, 175, 200, 220, 275, 280, 308, 350, 385, 440, 550, 616, 700, 770, 1100, 1400, 1540, 1925, 2011, 2200, 3080, 3850, 4022, 7700, 8044, 10055, 14077, 15400, 16088, 20110, 22121, 28154, 40220, 44242, 50275, 56308, 70385, 80440, 88484, 100550, 110605, 112616, 140770, 154847, 176968, 201100, 221210, 281540, 309694, 351925, 402200, 442420, 553025, 563080, 619388, 703850, 774235, 884840, 1106050, 1238776, 1407700, 1548470, 2212100, 2815400, 3096940, 3871175, 4424200, 6193880, 7742350, 15484700, 30969400]

約数ペア:

[(1, 30969400), (2, 15484700), (4, 7742350), (5, 6193880), (7, 4424200), (8, 3871175), (10, 3096940), (11, 2815400), (14, 2212100), (20, 1548470), (22, 1407700), (25, 1238776), (28, 1106050), (35, 884840), (40, 774235), (44, 703850), (50, 619388), (55, 563080), (56, 553025), (70, 442420), (77, 402200), (88, 351925), (100, 309694), (110, 281540), (140, 221210), (154, 201100), (175, 176968), (200, 154847), (220, 140770), (275, 112616), (280, 110605), (308, 100550), (350, 88484), (385, 80440), (440, 70385), (550, 56308), (616, 50275), (700, 44242), (770, 40220), (1100, 28154), (1400, 22121), (1540, 20110), (1925, 16088), (2011, 15400), (2200, 14077), (3080, 10055), (3850, 8044), (4022, 7700)]