28852230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 128

約数和(自身を含む): 82736640

約数和(自身を除く): 53884410

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 37, 51, 55, 66, 74, 85, 102, 110, 111, 139, 165, 170, 185, 187, 222, 255, 278, 330, 370, 374, 407, 417, 510, 555, 561, 629, 695, 814, 834, 935, 1110, 1122, 1221, 1258, 1390, 1529, 1870, 1887, 2035, 2085, 2363, 2442, 2805, 3058, 3145, 3774, 4070, 4170, 4587, 4726, 5143, 5610, 6105, 6290, 6919, 7089, 7645, 9174, 9435, 10286, 11815, 12210, 13838, 14178, 15290, 15429, 18870, 20757, 22935, 23630, 25715, 25993, 30858, 34595, 35445, 41514, 45870, 51430, 51986, 56573, 69190, 70890, 77145, 77979, 87431, 103785, 113146, 129965, 154290, 155958, 169719, 174862, 207570, 259930, 262293, 282865, 339438, 389895, 437155, 524586, 565730, 779790, 848595, 874310, 961741, 1311465, 1697190, 1923482, 2622930, 2885223, 4808705, 5770446, 9617410, 14426115, 28852230]

約数ペア:

[(1, 28852230), (2, 14426115), (3, 9617410), (5, 5770446), (6, 4808705), (10, 2885223), (11, 2622930), (15, 1923482), (17, 1697190), (22, 1311465), (30, 961741), (33, 874310), (34, 848595), (37, 779790), (51, 565730), (55, 524586), (66, 437155), (74, 389895), (85, 339438), (102, 282865), (110, 262293), (111, 259930), (139, 207570), (165, 174862), (170, 169719), (185, 155958), (187, 154290), (222, 129965), (255, 113146), (278, 103785), (330, 87431), (370, 77979), (374, 77145), (407, 70890), (417, 69190), (510, 56573), (555, 51986), (561, 51430), (629, 45870), (695, 41514), (814, 35445), (834, 34595), (935, 30858), (1110, 25993), (1122, 25715), (1221, 23630), (1258, 22935), (1390, 20757), (1529, 18870), (1870, 15429), (1887, 15290), (2035, 14178), (2085, 13838), (2363, 12210), (2442, 11815), (2805, 10286), (3058, 9435), (3145, 9174), (3774, 7645), (4070, 7089), (4170, 6919), (4587, 6290), (4726, 6105), (5143, 5610)]