29709240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:413

約数の個数: 128

約数和(自身を含む): 98910720

約数和(自身を除く): 69201480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 71, 88, 110, 120, 132, 142, 165, 213, 220, 264, 284, 317, 330, 355, 426, 440, 568, 634, 660, 710, 781, 852, 951, 1065, 1268, 1320, 1420, 1562, 1585, 1704, 1902, 2130, 2343, 2536, 2840, 3124, 3170, 3487, 3804, 3905, 4260, 4686, 4755, 6248, 6340, 6974, 7608, 7810, 8520, 9372, 9510, 10461, 11715, 12680, 13948, 15620, 17435, 18744, 19020, 20922, 22507, 23430, 27896, 31240, 34870, 38040, 41844, 45014, 46860, 52305, 67521, 69740, 83688, 90028, 93720, 104610, 112535, 135042, 139480, 180056, 209220, 225070, 247577, 270084, 337605, 418440, 450140, 495154, 540168, 675210, 742731, 900280, 990308, 1237885, 1350420, 1485462, 1980616, 2475770, 2700840, 2970924, 3713655, 4951540, 5941848, 7427310, 9903080, 14854620, 29709240]

約数ペア:

[(1, 29709240), (2, 14854620), (3, 9903080), (4, 7427310), (5, 5941848), (6, 4951540), (8, 3713655), (10, 2970924), (11, 2700840), (12, 2475770), (15, 1980616), (20, 1485462), (22, 1350420), (24, 1237885), (30, 990308), (33, 900280), (40, 742731), (44, 675210), (55, 540168), (60, 495154), (66, 450140), (71, 418440), (88, 337605), (110, 270084), (120, 247577), (132, 225070), (142, 209220), (165, 180056), (213, 139480), (220, 135042), (264, 112535), (284, 104610), (317, 93720), (330, 90028), (355, 83688), (426, 69740), (440, 67521), (568, 52305), (634, 46860), (660, 45014), (710, 41844), (781, 38040), (852, 34870), (951, 31240), (1065, 27896), (1268, 23430), (1320, 22507), (1420, 20922), (1562, 19020), (1585, 18744), (1704, 17435), (1902, 15620), (2130, 13948), (2343, 12680), (2536, 11715), (2840, 10461), (3124, 9510), (3170, 9372), (3487, 8520), (3804, 7810), (3905, 7608), (4260, 6974), (4686, 6340), (4755, 6248)]