29971760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:235

約数の個数: 160

約数和(自身を含む): 89994240

約数和(自身を除く): 60022480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 161, 179, 182, 184, 208, 230, 260, 280, 299, 322, 358, 364, 368, 455, 460, 520, 560, 598, 644, 716, 728, 805, 895, 910, 920, 1040, 1196, 1253, 1288, 1432, 1456, 1495, 1610, 1790, 1820, 1840, 2093, 2327, 2392, 2506, 2576, 2864, 2990, 3220, 3580, 3640, 4117, 4186, 4654, 4784, 5012, 5980, 6265, 6440, 7160, 7280, 8234, 8372, 9308, 10024, 10465, 11635, 11960, 12530, 12880, 14320, 16289, 16468, 16744, 18616, 20048, 20585, 20930, 23270, 23920, 25060, 28819, 32578, 32936, 33488, 37232, 41170, 41860, 46540, 50120, 53521, 57638, 65156, 65872, 81445, 82340, 83720, 93080, 100240, 107042, 115276, 130312, 144095, 162890, 164680, 167440, 186160, 214084, 230552, 260624, 267605, 288190, 325780, 329360, 374647, 428168, 461104, 535210, 576380, 651560, 749294, 856336, 1070420, 1152760, 1303120, 1498588, 1873235, 2140840, 2305520, 2997176, 3746470, 4281680, 5994352, 7492940, 14985880, 29971760]

約数ペア:

[(1, 29971760), (2, 14985880), (4, 7492940), (5, 5994352), (7, 4281680), (8, 3746470), (10, 2997176), (13, 2305520), (14, 2140840), (16, 1873235), (20, 1498588), (23, 1303120), (26, 1152760), (28, 1070420), (35, 856336), (40, 749294), (46, 651560), (52, 576380), (56, 535210), (65, 461104), (70, 428168), (80, 374647), (91, 329360), (92, 325780), (104, 288190), (112, 267605), (115, 260624), (130, 230552), (140, 214084), (161, 186160), (179, 167440), (182, 164680), (184, 162890), (208, 144095), (230, 130312), (260, 115276), (280, 107042), (299, 100240), (322, 93080), (358, 83720), (364, 82340), (368, 81445), (455, 65872), (460, 65156), (520, 57638), (560, 53521), (598, 50120), (644, 46540), (716, 41860), (728, 41170), (805, 37232), (895, 33488), (910, 32936), (920, 32578), (1040, 28819), (1196, 25060), (1253, 23920), (1288, 23270), (1432, 20930), (1456, 20585), (1495, 20048), (1610, 18616), (1790, 16744), (1820, 16468), (1840, 16289), (2093, 14320), (2327, 12880), (2392, 12530), (2506, 11960), (2576, 11635), (2864, 10465), (2990, 10024), (3220, 9308), (3580, 8372), (3640, 8234), (4117, 7280), (4186, 7160), (4654, 6440), (4784, 6265), (5012, 5980)]