30549948

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:987

約数の個数: 96

約数和(自身を含む): 88247040

約数和(自身を除く): 57697092

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 19, 22, 26, 33, 38, 39, 44, 52, 57, 66, 76, 78, 114, 132, 143, 156, 209, 228, 247, 286, 418, 429, 494, 572, 627, 741, 836, 858, 937, 988, 1254, 1482, 1716, 1874, 2508, 2717, 2811, 2964, 3748, 5434, 5622, 8151, 10307, 10868, 11244, 12181, 16302, 17803, 20614, 24362, 30921, 32604, 35606, 36543, 41228, 48724, 53409, 61842, 71212, 73086, 106818, 123684, 133991, 146172, 195833, 213636, 231439, 267982, 391666, 401973, 462878, 535964, 587499, 694317, 783332, 803946, 925756, 1174998, 1388634, 1607892, 2349996, 2545829, 2777268, 5091658, 7637487, 10183316, 15274974, 30549948]

約数ペア:

[(1, 30549948), (2, 15274974), (3, 10183316), (4, 7637487), (6, 5091658), (11, 2777268), (12, 2545829), (13, 2349996), (19, 1607892), (22, 1388634), (26, 1174998), (33, 925756), (38, 803946), (39, 783332), (44, 694317), (52, 587499), (57, 535964), (66, 462878), (76, 401973), (78, 391666), (114, 267982), (132, 231439), (143, 213636), (156, 195833), (209, 146172), (228, 133991), (247, 123684), (286, 106818), (418, 73086), (429, 71212), (494, 61842), (572, 53409), (627, 48724), (741, 41228), (836, 36543), (858, 35606), (937, 32604), (988, 30921), (1254, 24362), (1482, 20614), (1716, 17803), (1874, 16302), (2508, 12181), (2717, 11244), (2811, 10868), (2964, 10307), (3748, 8151), (5434, 5622)]