28921449990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1\times {\mathrm{19927}}^1$

素因数の和:20517

約数の個数: 64

約数和(自身を含む): 70248591360

約数和(自身を除く): 41327141370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 479, 505, 606, 958, 1010, 1437, 1515, 2395, 2874, 3030, 4790, 7185, 14370, 19927, 39854, 48379, 59781, 96758, 99635, 119562, 145137, 199270, 241895, 290274, 298905, 483790, 597810, 725685, 1451370, 2012627, 4025254, 6037881, 9545033, 10063135, 12075762, 19090066, 20126270, 28635099, 30189405, 47725165, 57270198, 60378810, 95450330, 143175495, 286350990, 964048333, 1928096666, 2892144999, 4820241665, 5784289998, 9640483330, 14460724995, 28921449990]

約数ペア:

[(1, 28921449990), (2, 14460724995), (3, 9640483330), (5, 5784289998), (6, 4820241665), (10, 2892144999), (15, 1928096666), (30, 964048333), (101, 286350990), (202, 143175495), (303, 95450330), (479, 60378810), (505, 57270198), (606, 47725165), (958, 30189405), (1010, 28635099), (1437, 20126270), (1515, 19090066), (2395, 12075762), (2874, 10063135), (3030, 9545033), (4790, 6037881), (7185, 4025254), (14370, 2012627), (19927, 1451370), (39854, 725685), (48379, 597810), (59781, 483790), (96758, 298905), (99635, 290274), (119562, 241895), (145137, 199270)]