318231810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2693}}^1$

素因数の和:2820

約数の個数: 96

約数和(自身を含む): 900205488

約数和(自身を除く): 581973678

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 101, 117, 130, 195, 202, 234, 303, 390, 505, 585, 606, 909, 1010, 1170, 1313, 1515, 1818, 2626, 2693, 3030, 3939, 4545, 5386, 6565, 7878, 8079, 9090, 11817, 13130, 13465, 16158, 19695, 23634, 24237, 26930, 35009, 39390, 40395, 48474, 59085, 70018, 80790, 105027, 118170, 121185, 175045, 210054, 242370, 271993, 315081, 350090, 525135, 543986, 630162, 815979, 1050270, 1359965, 1575405, 1631958, 2447937, 2719930, 3150810, 3535909, 4079895, 4895874, 7071818, 8159790, 10607727, 12239685, 17679545, 21215454, 24479370, 31823181, 35359090, 53038635, 63646362, 106077270, 159115905, 318231810]

約数ペア:

[(1, 318231810), (2, 159115905), (3, 106077270), (5, 63646362), (6, 53038635), (9, 35359090), (10, 31823181), (13, 24479370), (15, 21215454), (18, 17679545), (26, 12239685), (30, 10607727), (39, 8159790), (45, 7071818), (65, 4895874), (78, 4079895), (90, 3535909), (101, 3150810), (117, 2719930), (130, 2447937), (195, 1631958), (202, 1575405), (234, 1359965), (303, 1050270), (390, 815979), (505, 630162), (585, 543986), (606, 525135), (909, 350090), (1010, 315081), (1170, 271993), (1313, 242370), (1515, 210054), (1818, 175045), (2626, 121185), (2693, 118170), (3030, 105027), (3939, 80790), (4545, 70018), (5386, 59085), (6565, 48474), (7878, 40395), (8079, 39390), (9090, 35009), (11817, 26930), (13130, 24237), (13465, 23634), (16158, 19695)]