28950966

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 128

約数和(自身を含む): 77137920

約数和(自身を除く): 48186954

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 47, 51, 54, 61, 66, 94, 99, 102, 122, 141, 153, 183, 187, 198, 282, 297, 306, 366, 374, 423, 459, 517, 549, 561, 594, 671, 799, 846, 918, 1034, 1037, 1098, 1122, 1269, 1342, 1551, 1598, 1647, 1683, 2013, 2074, 2397, 2538, 2867, 3102, 3111, 3294, 3366, 4026, 4653, 4794, 5049, 5734, 6039, 6222, 7191, 8601, 8789, 9306, 9333, 10098, 11407, 12078, 13959, 14382, 17202, 17578, 18117, 18666, 21573, 22814, 25803, 26367, 27918, 27999, 31537, 34221, 36234, 43146, 48739, 51606, 52734, 55998, 63074, 68442, 77409, 79101, 94611, 97478, 102663, 146217, 154818, 158202, 189222, 205326, 237303, 283833, 292434, 307989, 438651, 474606, 536129, 567666, 615978, 851499, 877302, 1072258, 1315953, 1608387, 1702998, 2631906, 3216774, 4825161, 9650322, 14475483, 28950966]

約数ペア:

[(1, 28950966), (2, 14475483), (3, 9650322), (6, 4825161), (9, 3216774), (11, 2631906), (17, 1702998), (18, 1608387), (22, 1315953), (27, 1072258), (33, 877302), (34, 851499), (47, 615978), (51, 567666), (54, 536129), (61, 474606), (66, 438651), (94, 307989), (99, 292434), (102, 283833), (122, 237303), (141, 205326), (153, 189222), (183, 158202), (187, 154818), (198, 146217), (282, 102663), (297, 97478), (306, 94611), (366, 79101), (374, 77409), (423, 68442), (459, 63074), (517, 55998), (549, 52734), (561, 51606), (594, 48739), (671, 43146), (799, 36234), (846, 34221), (918, 31537), (1034, 27999), (1037, 27918), (1098, 26367), (1122, 25803), (1269, 22814), (1342, 21573), (1551, 18666), (1598, 18117), (1647, 17578), (1683, 17202), (2013, 14382), (2074, 13959), (2397, 12078), (2538, 11407), (2867, 10098), (3102, 9333), (3111, 9306), (3294, 8789), (3366, 8601), (4026, 7191), (4653, 6222), (4794, 6039), (5049, 5734)]