30911376

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:304

約数の個数: 80

約数和(自身を含む): 83119680

約数和(自身を除く): 52208304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 113, 123, 139, 164, 226, 246, 278, 328, 339, 417, 452, 492, 556, 656, 678, 834, 904, 984, 1112, 1356, 1668, 1808, 1968, 2224, 2712, 3336, 4633, 5424, 5699, 6672, 9266, 11398, 13899, 15707, 17097, 18532, 22796, 27798, 31414, 34194, 37064, 45592, 47121, 55596, 62828, 68388, 74128, 91184, 94242, 111192, 125656, 136776, 188484, 222384, 251312, 273552, 376968, 643987, 753936, 1287974, 1931961, 2575948, 3863922, 5151896, 7727844, 10303792, 15455688, 30911376]

約数ペア:

[(1, 30911376), (2, 15455688), (3, 10303792), (4, 7727844), (6, 5151896), (8, 3863922), (12, 2575948), (16, 1931961), (24, 1287974), (41, 753936), (48, 643987), (82, 376968), (113, 273552), (123, 251312), (139, 222384), (164, 188484), (226, 136776), (246, 125656), (278, 111192), (328, 94242), (339, 91184), (417, 74128), (452, 68388), (492, 62828), (556, 55596), (656, 47121), (678, 45592), (834, 37064), (904, 34194), (984, 31414), (1112, 27798), (1356, 22796), (1668, 18532), (1808, 17097), (1968, 15707), (2224, 13899), (2712, 11398), (3336, 9266), (4633, 6672), (5424, 5699)]