3090780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 11741184

約数和(自身を除く): 8650404

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 223, 231, 252, 308, 315, 330, 385, 396, 420, 446, 462, 495, 630, 660, 669, 693, 770, 892, 924, 990, 1115, 1155, 1260, 1338, 1386, 1540, 1561, 1980, 2007, 2230, 2310, 2453, 2676, 2772, 3122, 3345, 3465, 4014, 4460, 4620, 4683, 4906, 6244, 6690, 6930, 7359, 7805, 8028, 9366, 9812, 10035, 12265, 13380, 13860, 14049, 14718, 15610, 17171, 18732, 20070, 22077, 23415, 24530, 28098, 29436, 31220, 34342, 36795, 40140, 44154, 46830, 49060, 51513, 56196, 68684, 70245, 73590, 85855, 88308, 93660, 103026, 110385, 140490, 147180, 154539, 171710, 206052, 220770, 257565, 280980, 309078, 343420, 441540, 515130, 618156, 772695, 1030260, 1545390, 3090780]

約数ペア:

[(1, 3090780), (2, 1545390), (3, 1030260), (4, 772695), (5, 618156), (6, 515130), (7, 441540), (9, 343420), (10, 309078), (11, 280980), (12, 257565), (14, 220770), (15, 206052), (18, 171710), (20, 154539), (21, 147180), (22, 140490), (28, 110385), (30, 103026), (33, 93660), (35, 88308), (36, 85855), (42, 73590), (44, 70245), (45, 68684), (55, 56196), (60, 51513), (63, 49060), (66, 46830), (70, 44154), (77, 40140), (84, 36795), (90, 34342), (99, 31220), (105, 29436), (110, 28098), (126, 24530), (132, 23415), (140, 22077), (154, 20070), (165, 18732), (180, 17171), (198, 15610), (210, 14718), (220, 14049), (223, 13860), (231, 13380), (252, 12265), (308, 10035), (315, 9812), (330, 9366), (385, 8028), (396, 7805), (420, 7359), (446, 6930), (462, 6690), (495, 6244), (630, 4906), (660, 4683), (669, 4620), (693, 4460), (770, 4014), (892, 3465), (924, 3345), (990, 3122), (1115, 2772), (1155, 2676), (1260, 2453), (1338, 2310), (1386, 2230), (1540, 2007), (1561, 1980)]