31304880

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{4831}}^1$

素因数の和:4856

約数の個数: 100

約数和(自身を含む): 108748992

約数和(自身を除く): 77444112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 4831, 6480, 9662, 14493, 19324, 24155, 28986, 38648, 43479, 48310, 57972, 72465, 77296, 86958, 96620, 115944, 130437, 144930, 173916, 193240, 217395, 231888, 260874, 289860, 347832, 386480, 391311, 434790, 521748, 579720, 652185, 695664, 782622, 869580, 1043496, 1159440, 1304370, 1565244, 1739160, 1956555, 2086992, 2608740, 3130488, 3478320, 3913110, 5217480, 6260976, 7826220, 10434960, 15652440, 31304880]

約数ペア:

[(1, 31304880), (2, 15652440), (3, 10434960), (4, 7826220), (5, 6260976), (6, 5217480), (8, 3913110), (9, 3478320), (10, 3130488), (12, 2608740), (15, 2086992), (16, 1956555), (18, 1739160), (20, 1565244), (24, 1304370), (27, 1159440), (30, 1043496), (36, 869580), (40, 782622), (45, 695664), (48, 652185), (54, 579720), (60, 521748), (72, 434790), (80, 391311), (81, 386480), (90, 347832), (108, 289860), (120, 260874), (135, 231888), (144, 217395), (162, 193240), (180, 173916), (216, 144930), (240, 130437), (270, 115944), (324, 96620), (360, 86958), (405, 77296), (432, 72465), (540, 57972), (648, 48310), (720, 43479), (810, 38648), (1080, 28986), (1296, 24155), (1620, 19324), (2160, 14493), (3240, 9662), (4831, 6480)]