29894480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:265

約数の個数: 160

約数和(自身を含む): 90851328

約数和(自身を除く): 60956848

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 80, 88, 92, 110, 112, 115, 140, 154, 161, 176, 184, 211, 220, 230, 253, 280, 308, 322, 368, 385, 422, 440, 460, 506, 560, 616, 644, 770, 805, 844, 880, 920, 1012, 1055, 1232, 1265, 1288, 1477, 1540, 1610, 1688, 1771, 1840, 2024, 2110, 2321, 2530, 2576, 2954, 3080, 3220, 3376, 3542, 4048, 4220, 4642, 4853, 5060, 5908, 6160, 6440, 7084, 7385, 8440, 8855, 9284, 9706, 10120, 11605, 11816, 12880, 14168, 14770, 16247, 16880, 17710, 18568, 19412, 20240, 23210, 23632, 24265, 28336, 29540, 32494, 33971, 35420, 37136, 38824, 46420, 48530, 53383, 59080, 64988, 67942, 70840, 77648, 81235, 92840, 97060, 106766, 118160, 129976, 135884, 141680, 162470, 169855, 185680, 194120, 213532, 259952, 266915, 271768, 324940, 339710, 373681, 388240, 427064, 533830, 543536, 649880, 679420, 747362, 854128, 1067660, 1299760, 1358840, 1494724, 1868405, 2135320, 2717680, 2989448, 3736810, 4270640, 5978896, 7473620, 14947240, 29894480]

約数ペア:

[(1, 29894480), (2, 14947240), (4, 7473620), (5, 5978896), (7, 4270640), (8, 3736810), (10, 2989448), (11, 2717680), (14, 2135320), (16, 1868405), (20, 1494724), (22, 1358840), (23, 1299760), (28, 1067660), (35, 854128), (40, 747362), (44, 679420), (46, 649880), (55, 543536), (56, 533830), (70, 427064), (77, 388240), (80, 373681), (88, 339710), (92, 324940), (110, 271768), (112, 266915), (115, 259952), (140, 213532), (154, 194120), (161, 185680), (176, 169855), (184, 162470), (211, 141680), (220, 135884), (230, 129976), (253, 118160), (280, 106766), (308, 97060), (322, 92840), (368, 81235), (385, 77648), (422, 70840), (440, 67942), (460, 64988), (506, 59080), (560, 53383), (616, 48530), (644, 46420), (770, 38824), (805, 37136), (844, 35420), (880, 33971), (920, 32494), (1012, 29540), (1055, 28336), (1232, 24265), (1265, 23632), (1288, 23210), (1477, 20240), (1540, 19412), (1610, 18568), (1688, 17710), (1771, 16880), (1840, 16247), (2024, 14770), (2110, 14168), (2321, 12880), (2530, 11816), (2576, 11605), (2954, 10120), (3080, 9706), (3220, 9284), (3376, 8855), (3542, 8440), (4048, 7385), (4220, 7084), (4642, 6440), (4853, 6160), (5060, 5908)]