31734990

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:248

約数の個数: 160

約数和(自身を含む): 101407680

約数和(自身を除く): 69672690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 29, 30, 35, 42, 45, 54, 58, 63, 70, 81, 87, 90, 105, 126, 135, 145, 162, 174, 189, 193, 203, 210, 261, 270, 290, 315, 378, 386, 405, 406, 435, 522, 567, 579, 609, 630, 783, 810, 870, 945, 965, 1015, 1134, 1158, 1218, 1305, 1351, 1566, 1737, 1827, 1890, 1930, 2030, 2349, 2610, 2702, 2835, 2895, 3045, 3474, 3654, 3915, 4053, 4698, 5211, 5481, 5597, 5670, 5790, 6090, 6755, 7830, 8106, 8685, 9135, 10422, 10962, 11194, 11745, 12159, 13510, 15633, 16443, 16791, 17370, 18270, 20265, 23490, 24318, 26055, 27405, 27985, 31266, 32886, 33582, 36477, 39179, 40530, 50373, 52110, 54810, 55970, 60795, 72954, 78165, 78358, 82215, 83955, 100746, 109431, 117537, 121590, 151119, 156330, 164430, 167910, 182385, 195895, 218862, 235074, 251865, 302238, 352611, 364770, 391790, 453357, 503730, 547155, 587685, 705222, 755595, 906714, 1057833, 1094310, 1175370, 1511190, 1763055, 2115666, 2266785, 3173499, 3526110, 4533570, 5289165, 6346998, 10578330, 15867495, 31734990]

約数ペア:

[(1, 31734990), (2, 15867495), (3, 10578330), (5, 6346998), (6, 5289165), (7, 4533570), (9, 3526110), (10, 3173499), (14, 2266785), (15, 2115666), (18, 1763055), (21, 1511190), (27, 1175370), (29, 1094310), (30, 1057833), (35, 906714), (42, 755595), (45, 705222), (54, 587685), (58, 547155), (63, 503730), (70, 453357), (81, 391790), (87, 364770), (90, 352611), (105, 302238), (126, 251865), (135, 235074), (145, 218862), (162, 195895), (174, 182385), (189, 167910), (193, 164430), (203, 156330), (210, 151119), (261, 121590), (270, 117537), (290, 109431), (315, 100746), (378, 83955), (386, 82215), (405, 78358), (406, 78165), (435, 72954), (522, 60795), (567, 55970), (579, 54810), (609, 52110), (630, 50373), (783, 40530), (810, 39179), (870, 36477), (945, 33582), (965, 32886), (1015, 31266), (1134, 27985), (1158, 27405), (1218, 26055), (1305, 24318), (1351, 23490), (1566, 20265), (1737, 18270), (1827, 17370), (1890, 16791), (1930, 16443), (2030, 15633), (2349, 13510), (2610, 12159), (2702, 11745), (2835, 11194), (2895, 10962), (3045, 10422), (3474, 9135), (3654, 8685), (3915, 8106), (4053, 7830), (4698, 6755), (5211, 6090), (5481, 5790), (5597, 5670)]