29337880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 81285120

約数和(自身を除く): 51947240

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 23, 26, 40, 44, 46, 52, 55, 65, 88, 92, 104, 110, 115, 130, 143, 184, 220, 223, 230, 253, 260, 286, 299, 440, 446, 460, 506, 520, 572, 598, 715, 892, 920, 1012, 1115, 1144, 1196, 1265, 1430, 1495, 1784, 2024, 2230, 2392, 2453, 2530, 2860, 2899, 2990, 3289, 4460, 4906, 5060, 5129, 5720, 5798, 5980, 6578, 8920, 9812, 10120, 10258, 11596, 11960, 12265, 13156, 14495, 16445, 19624, 20516, 23192, 24530, 25645, 26312, 28990, 31889, 32890, 41032, 49060, 51290, 56419, 57980, 63778, 65780, 66677, 98120, 102580, 112838, 115960, 127556, 131560, 133354, 159445, 205160, 225676, 255112, 266708, 282095, 318890, 333385, 451352, 533416, 564190, 637780, 666770, 733447, 1128380, 1275560, 1333540, 1466894, 2256760, 2667080, 2933788, 3667235, 5867576, 7334470, 14668940, 29337880]

約数ペア:

[(1, 29337880), (2, 14668940), (4, 7334470), (5, 5867576), (8, 3667235), (10, 2933788), (11, 2667080), (13, 2256760), (20, 1466894), (22, 1333540), (23, 1275560), (26, 1128380), (40, 733447), (44, 666770), (46, 637780), (52, 564190), (55, 533416), (65, 451352), (88, 333385), (92, 318890), (104, 282095), (110, 266708), (115, 255112), (130, 225676), (143, 205160), (184, 159445), (220, 133354), (223, 131560), (230, 127556), (253, 115960), (260, 112838), (286, 102580), (299, 98120), (440, 66677), (446, 65780), (460, 63778), (506, 57980), (520, 56419), (572, 51290), (598, 49060), (715, 41032), (892, 32890), (920, 31889), (1012, 28990), (1115, 26312), (1144, 25645), (1196, 24530), (1265, 23192), (1430, 20516), (1495, 19624), (1784, 16445), (2024, 14495), (2230, 13156), (2392, 12265), (2453, 11960), (2530, 11596), (2860, 10258), (2899, 10120), (2990, 9812), (3289, 8920), (4460, 6578), (4906, 5980), (5060, 5798), (5129, 5720)]