30477447

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 62899200

約数和(自身を除く): 32421753

約数列:

[1, 3, 7, 9, 11, 13, 17, 21, 33, 39, 51, 63, 77, 91, 99, 117, 119, 143, 153, 187, 199, 221, 231, 273, 357, 429, 561, 597, 663, 693, 819, 1001, 1071, 1287, 1309, 1393, 1547, 1683, 1791, 1989, 2189, 2431, 2587, 3003, 3383, 3927, 4179, 4641, 6567, 7293, 7761, 9009, 10149, 11781, 12537, 13923, 15323, 17017, 18109, 19701, 21879, 23283, 23681, 28457, 30447, 37213, 43979, 45969, 51051, 54327, 71043, 85371, 111639, 131937, 137907, 153153, 162981, 199199, 213129, 256113, 260491, 307853, 334917, 395811, 483769, 597597, 781473, 923559, 1451307, 1792791, 2344419, 2770677, 3386383, 4353921, 10159149, 30477447]

約数ペア:

[(1, 30477447), (3, 10159149), (7, 4353921), (9, 3386383), (11, 2770677), (13, 2344419), (17, 1792791), (21, 1451307), (33, 923559), (39, 781473), (51, 597597), (63, 483769), (77, 395811), (91, 334917), (99, 307853), (117, 260491), (119, 256113), (143, 213129), (153, 199199), (187, 162981), (199, 153153), (221, 137907), (231, 131937), (273, 111639), (357, 85371), (429, 71043), (561, 54327), (597, 51051), (663, 45969), (693, 43979), (819, 37213), (1001, 30447), (1071, 28457), (1287, 23681), (1309, 23283), (1393, 21879), (1547, 19701), (1683, 18109), (1791, 17017), (1989, 15323), (2189, 13923), (2431, 12537), (2587, 11781), (3003, 10149), (3383, 9009), (3927, 7761), (4179, 7293), (4641, 6567)]