30068760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 95385600

約数和(自身を除く): 65316840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 59, 60, 62, 93, 118, 120, 124, 137, 155, 177, 186, 236, 248, 274, 295, 310, 354, 372, 411, 465, 472, 548, 590, 620, 685, 708, 744, 822, 885, 930, 1096, 1180, 1240, 1370, 1416, 1644, 1770, 1829, 1860, 2055, 2360, 2740, 3288, 3540, 3658, 3720, 4110, 4247, 5480, 5487, 7080, 7316, 8083, 8220, 8494, 9145, 10974, 12741, 14632, 16166, 16440, 16988, 18290, 21235, 21948, 24249, 25482, 27435, 32332, 33976, 36580, 40415, 42470, 43896, 48498, 50964, 54870, 63705, 64664, 73160, 80830, 84940, 96996, 101928, 109740, 121245, 127410, 161660, 169880, 193992, 219480, 242490, 250573, 254820, 323320, 484980, 501146, 509640, 751719, 969960, 1002292, 1252865, 1503438, 2004584, 2505730, 3006876, 3758595, 5011460, 6013752, 7517190, 10022920, 15034380, 30068760]

約数ペア:

[(1, 30068760), (2, 15034380), (3, 10022920), (4, 7517190), (5, 6013752), (6, 5011460), (8, 3758595), (10, 3006876), (12, 2505730), (15, 2004584), (20, 1503438), (24, 1252865), (30, 1002292), (31, 969960), (40, 751719), (59, 509640), (60, 501146), (62, 484980), (93, 323320), (118, 254820), (120, 250573), (124, 242490), (137, 219480), (155, 193992), (177, 169880), (186, 161660), (236, 127410), (248, 121245), (274, 109740), (295, 101928), (310, 96996), (354, 84940), (372, 80830), (411, 73160), (465, 64664), (472, 63705), (548, 54870), (590, 50964), (620, 48498), (685, 43896), (708, 42470), (744, 40415), (822, 36580), (885, 33976), (930, 32332), (1096, 27435), (1180, 25482), (1240, 24249), (1370, 21948), (1416, 21235), (1644, 18290), (1770, 16988), (1829, 16440), (1860, 16166), (2055, 14632), (2360, 12741), (2740, 10974), (3288, 9145), (3540, 8494), (3658, 8220), (3720, 8083), (4110, 7316), (4247, 7080), (5480, 5487)]