330589890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:485

約数の個数: 128

約数和(自身を含む): 920125440

約数和(自身を除く): 589535550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 127, 135, 155, 186, 254, 270, 279, 310, 311, 381, 465, 558, 622, 635, 762, 837, 930, 933, 1143, 1270, 1395, 1555, 1674, 1866, 1905, 2286, 2790, 2799, 3110, 3429, 3810, 3937, 4185, 4665, 5598, 5715, 6858, 7874, 8370, 8397, 9330, 9641, 11430, 11811, 13995, 16794, 17145, 19282, 19685, 23622, 27990, 28923, 34290, 35433, 39370, 39497, 41985, 48205, 57846, 59055, 70866, 78994, 83970, 86769, 96410, 106299, 118110, 118491, 144615, 173538, 177165, 197485, 212598, 236982, 260307, 289230, 354330, 355473, 394970, 433845, 520614, 531495, 592455, 710946, 867690, 1062990, 1066419, 1184910, 1224407, 1301535, 1777365, 2132838, 2448814, 2603070, 3554730, 3673221, 5332095, 6122035, 7346442, 10664190, 11019663, 12244070, 18366105, 22039326, 33058989, 36732210, 55098315, 66117978, 110196630, 165294945, 330589890]

約数ペア:

[(1, 330589890), (2, 165294945), (3, 110196630), (5, 66117978), (6, 55098315), (9, 36732210), (10, 33058989), (15, 22039326), (18, 18366105), (27, 12244070), (30, 11019663), (31, 10664190), (45, 7346442), (54, 6122035), (62, 5332095), (90, 3673221), (93, 3554730), (127, 2603070), (135, 2448814), (155, 2132838), (186, 1777365), (254, 1301535), (270, 1224407), (279, 1184910), (310, 1066419), (311, 1062990), (381, 867690), (465, 710946), (558, 592455), (622, 531495), (635, 520614), (762, 433845), (837, 394970), (930, 355473), (933, 354330), (1143, 289230), (1270, 260307), (1395, 236982), (1555, 212598), (1674, 197485), (1866, 177165), (1905, 173538), (2286, 144615), (2790, 118491), (2799, 118110), (3110, 106299), (3429, 96410), (3810, 86769), (3937, 83970), (4185, 78994), (4665, 70866), (5598, 59055), (5715, 57846), (6858, 48205), (7874, 41985), (8370, 39497), (8397, 39370), (9330, 35433), (9641, 34290), (11430, 28923), (11811, 27990), (13995, 23622), (16794, 19685), (17145, 19282)]