29712760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{877}}^1$

素因数の和:917

約数の個数: 96

約数和(自身を含む): 84077280

約数和(自身を除く): 54364520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 385, 440, 484, 605, 616, 770, 847, 877, 968, 1210, 1540, 1694, 1754, 2420, 3080, 3388, 3508, 4235, 4385, 4840, 6139, 6776, 7016, 8470, 8770, 9647, 12278, 16940, 17540, 19294, 24556, 30695, 33880, 35080, 38588, 48235, 49112, 61390, 67529, 77176, 96470, 106117, 122780, 135058, 192940, 212234, 245560, 270116, 337645, 385880, 424468, 530585, 540232, 675290, 742819, 848936, 1061170, 1350580, 1485638, 2122340, 2701160, 2971276, 3714095, 4244680, 5942552, 7428190, 14856380, 29712760]

約数ペア:

[(1, 29712760), (2, 14856380), (4, 7428190), (5, 5942552), (7, 4244680), (8, 3714095), (10, 2971276), (11, 2701160), (14, 2122340), (20, 1485638), (22, 1350580), (28, 1061170), (35, 848936), (40, 742819), (44, 675290), (55, 540232), (56, 530585), (70, 424468), (77, 385880), (88, 337645), (110, 270116), (121, 245560), (140, 212234), (154, 192940), (220, 135058), (242, 122780), (280, 106117), (308, 96470), (385, 77176), (440, 67529), (484, 61390), (605, 49112), (616, 48235), (770, 38588), (847, 35080), (877, 33880), (968, 30695), (1210, 24556), (1540, 19294), (1694, 17540), (1754, 16940), (2420, 12278), (3080, 9647), (3388, 8770), (3508, 8470), (4235, 7016), (4385, 6776), (4840, 6139)]