30027942

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 83174400

約数和(自身を除く): 53146458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 37, 38, 42, 54, 57, 63, 74, 111, 113, 114, 126, 133, 171, 189, 222, 226, 259, 266, 333, 339, 342, 378, 399, 513, 518, 666, 678, 703, 777, 791, 798, 999, 1017, 1026, 1197, 1406, 1554, 1582, 1998, 2034, 2109, 2147, 2331, 2373, 2394, 3051, 3591, 4181, 4218, 4294, 4662, 4746, 4921, 6102, 6327, 6441, 6993, 7119, 7182, 8362, 9842, 12543, 12654, 12882, 13986, 14238, 14763, 15029, 18981, 19323, 21357, 25086, 29267, 29526, 30058, 37629, 37962, 38646, 42714, 44289, 45087, 57969, 58534, 75258, 79439, 87801, 88578, 90174, 112887, 115938, 132867, 135261, 158878, 175602, 225774, 238317, 263403, 265734, 270522, 405783, 476634, 526806, 556073, 714951, 790209, 811566, 1112146, 1429902, 1580418, 1668219, 2144853, 3336438, 4289706, 5004657, 10009314, 15013971, 30027942]

約数ペア:

[(1, 30027942), (2, 15013971), (3, 10009314), (6, 5004657), (7, 4289706), (9, 3336438), (14, 2144853), (18, 1668219), (19, 1580418), (21, 1429902), (27, 1112146), (37, 811566), (38, 790209), (42, 714951), (54, 556073), (57, 526806), (63, 476634), (74, 405783), (111, 270522), (113, 265734), (114, 263403), (126, 238317), (133, 225774), (171, 175602), (189, 158878), (222, 135261), (226, 132867), (259, 115938), (266, 112887), (333, 90174), (339, 88578), (342, 87801), (378, 79439), (399, 75258), (513, 58534), (518, 57969), (666, 45087), (678, 44289), (703, 42714), (777, 38646), (791, 37962), (798, 37629), (999, 30058), (1017, 29526), (1026, 29267), (1197, 25086), (1406, 21357), (1554, 19323), (1582, 18981), (1998, 15029), (2034, 14763), (2109, 14238), (2147, 13986), (2331, 12882), (2373, 12654), (2394, 12543), (3051, 9842), (3591, 8362), (4181, 7182), (4218, 7119), (4294, 6993), (4662, 6441), (4746, 6327), (4921, 6102)]