28194210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{863}}^1$

素因数の和:901

約数の個数: 96

約数和(自身を含む): 82736640

約数和(自身を除く): 54542430

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 121, 135, 165, 198, 242, 270, 297, 330, 363, 495, 594, 605, 726, 863, 990, 1089, 1210, 1485, 1726, 1815, 2178, 2589, 2970, 3267, 3630, 4315, 5178, 5445, 6534, 7767, 8630, 9493, 10890, 12945, 15534, 16335, 18986, 23301, 25890, 28479, 32670, 38835, 46602, 47465, 56958, 77670, 85437, 94930, 104423, 116505, 142395, 170874, 208846, 233010, 256311, 284790, 313269, 427185, 512622, 522115, 626538, 854370, 939807, 1044230, 1281555, 1566345, 1879614, 2563110, 2819421, 3132690, 4699035, 5638842, 9398070, 14097105, 28194210]

約数ペア:

[(1, 28194210), (2, 14097105), (3, 9398070), (5, 5638842), (6, 4699035), (9, 3132690), (10, 2819421), (11, 2563110), (15, 1879614), (18, 1566345), (22, 1281555), (27, 1044230), (30, 939807), (33, 854370), (45, 626538), (54, 522115), (55, 512622), (66, 427185), (90, 313269), (99, 284790), (110, 256311), (121, 233010), (135, 208846), (165, 170874), (198, 142395), (242, 116505), (270, 104423), (297, 94930), (330, 85437), (363, 77670), (495, 56958), (594, 47465), (605, 46602), (726, 38835), (863, 32670), (990, 28479), (1089, 25890), (1210, 23301), (1485, 18986), (1726, 16335), (1815, 15534), (2178, 12945), (2589, 10890), (2970, 9493), (3267, 8630), (3630, 7767), (4315, 6534), (5178, 5445)]