28980666

素因数分解:

$2^1\times 3^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:183

約数の個数: 112

約数和(自身を含む): 77122080

約数和(自身を除く): 48141414

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 81, 99, 117, 139, 143, 162, 198, 234, 243, 278, 286, 297, 351, 417, 429, 486, 594, 702, 729, 834, 858, 891, 1053, 1251, 1287, 1458, 1529, 1782, 1807, 2106, 2502, 2574, 2673, 3058, 3159, 3614, 3753, 3861, 4587, 5346, 5421, 6318, 7506, 7722, 8019, 9174, 9477, 10842, 11259, 11583, 13761, 16038, 16263, 18954, 19877, 22518, 23166, 27522, 32526, 33777, 34749, 39754, 41283, 48789, 59631, 67554, 69498, 82566, 97578, 101331, 104247, 119262, 123849, 146367, 178893, 202662, 208494, 247698, 292734, 357786, 371547, 439101, 536679, 743094, 878202, 1073358, 1114641, 1317303, 1610037, 2229282, 2634606, 3220074, 4830111, 9660222, 14490333, 28980666]

約数ペア:

[(1, 28980666), (2, 14490333), (3, 9660222), (6, 4830111), (9, 3220074), (11, 2634606), (13, 2229282), (18, 1610037), (22, 1317303), (26, 1114641), (27, 1073358), (33, 878202), (39, 743094), (54, 536679), (66, 439101), (78, 371547), (81, 357786), (99, 292734), (117, 247698), (139, 208494), (143, 202662), (162, 178893), (198, 146367), (234, 123849), (243, 119262), (278, 104247), (286, 101331), (297, 97578), (351, 82566), (417, 69498), (429, 67554), (486, 59631), (594, 48789), (702, 41283), (729, 39754), (834, 34749), (858, 33777), (891, 32526), (1053, 27522), (1251, 23166), (1287, 22518), (1458, 19877), (1529, 18954), (1782, 16263), (1807, 16038), (2106, 13761), (2502, 11583), (2574, 11259), (2673, 10842), (3058, 9477), (3159, 9174), (3614, 8019), (3753, 7722), (3861, 7506), (4587, 6318), (5346, 5421)]