27828810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 76079952

約数和(自身を除く): 48251142

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 61, 74, 90, 111, 122, 137, 183, 185, 222, 274, 305, 333, 366, 370, 411, 549, 555, 610, 666, 685, 822, 915, 1098, 1110, 1233, 1370, 1665, 1830, 2055, 2257, 2466, 2745, 3330, 4110, 4514, 5069, 5490, 6165, 6771, 8357, 10138, 11285, 12330, 13542, 15207, 16714, 20313, 22570, 25071, 25345, 30414, 33855, 40626, 41785, 45621, 50142, 50690, 67710, 75213, 76035, 83570, 91242, 101565, 125355, 150426, 152070, 203130, 228105, 250710, 309209, 376065, 456210, 618418, 752130, 927627, 1546045, 1855254, 2782881, 3092090, 4638135, 5565762, 9276270, 13914405, 27828810]

約数ペア:

[(1, 27828810), (2, 13914405), (3, 9276270), (5, 5565762), (6, 4638135), (9, 3092090), (10, 2782881), (15, 1855254), (18, 1546045), (30, 927627), (37, 752130), (45, 618418), (61, 456210), (74, 376065), (90, 309209), (111, 250710), (122, 228105), (137, 203130), (183, 152070), (185, 150426), (222, 125355), (274, 101565), (305, 91242), (333, 83570), (366, 76035), (370, 75213), (411, 67710), (549, 50690), (555, 50142), (610, 45621), (666, 41785), (685, 40626), (822, 33855), (915, 30414), (1098, 25345), (1110, 25071), (1233, 22570), (1370, 20313), (1665, 16714), (1830, 15207), (2055, 13542), (2257, 12330), (2466, 11285), (2745, 10138), (3330, 8357), (4110, 6771), (4514, 6165), (5069, 5490)]