1305522

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 3046680

約数和(自身を除く): 1741158

約数列:

[1, 2, 3, 6, 9, 18, 29, 41, 58, 61, 82, 87, 122, 123, 174, 183, 246, 261, 366, 369, 522, 549, 738, 1098, 1189, 1769, 2378, 2501, 3538, 3567, 5002, 5307, 7134, 7503, 10614, 10701, 15006, 15921, 21402, 22509, 31842, 45018, 72529, 145058, 217587, 435174, 652761, 1305522]

約数ペア:

[(1, 1305522), (2, 652761), (3, 435174), (6, 217587), (9, 145058), (18, 72529), (29, 45018), (41, 31842), (58, 22509), (61, 21402), (82, 15921), (87, 15006), (122, 10701), (123, 10614), (174, 7503), (183, 7134), (246, 5307), (261, 5002), (366, 3567), (369, 3538), (522, 2501), (549, 2378), (738, 1769), (1098, 1189)]