27945270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 79833600

約数和(自身を除く): 51888330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 43, 45, 54, 58, 83, 86, 87, 90, 129, 135, 145, 166, 174, 215, 249, 258, 261, 270, 290, 387, 415, 430, 435, 498, 522, 645, 747, 774, 783, 830, 870, 1161, 1245, 1247, 1290, 1305, 1494, 1566, 1935, 2241, 2322, 2407, 2490, 2494, 2610, 3569, 3735, 3741, 3870, 3915, 4482, 4814, 5805, 6235, 7138, 7221, 7470, 7482, 7830, 10707, 11205, 11223, 11610, 12035, 12470, 14442, 17845, 18705, 21414, 21663, 22410, 22446, 24070, 32121, 33669, 35690, 36105, 37410, 43326, 53535, 56115, 64242, 64989, 67338, 72210, 96363, 103501, 107070, 108315, 112230, 129978, 160605, 168345, 192726, 207002, 216630, 310503, 321210, 324945, 336690, 481815, 517505, 621006, 649890, 931509, 963630, 1035010, 1552515, 1863018, 2794527, 3105030, 4657545, 5589054, 9315090, 13972635, 27945270]

約数ペア:

[(1, 27945270), (2, 13972635), (3, 9315090), (5, 5589054), (6, 4657545), (9, 3105030), (10, 2794527), (15, 1863018), (18, 1552515), (27, 1035010), (29, 963630), (30, 931509), (43, 649890), (45, 621006), (54, 517505), (58, 481815), (83, 336690), (86, 324945), (87, 321210), (90, 310503), (129, 216630), (135, 207002), (145, 192726), (166, 168345), (174, 160605), (215, 129978), (249, 112230), (258, 108315), (261, 107070), (270, 103501), (290, 96363), (387, 72210), (415, 67338), (430, 64989), (435, 64242), (498, 56115), (522, 53535), (645, 43326), (747, 37410), (774, 36105), (783, 35690), (830, 33669), (870, 32121), (1161, 24070), (1245, 22446), (1247, 22410), (1290, 21663), (1305, 21414), (1494, 18705), (1566, 17845), (1935, 14442), (2241, 12470), (2322, 12035), (2407, 11610), (2490, 11223), (2494, 11205), (2610, 10707), (3569, 7830), (3735, 7482), (3741, 7470), (3870, 7221), (3915, 7138), (4482, 6235), (4814, 5805)]