38684790

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:475

約数の個数: 80

約数和(自身を含む): 105014448

約数和(自身を除く): 66329658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 163, 270, 293, 326, 405, 489, 586, 810, 815, 879, 978, 1465, 1467, 1630, 1758, 2445, 2637, 2930, 2934, 4395, 4401, 4890, 5274, 7335, 7911, 8790, 8802, 13185, 13203, 14670, 15822, 22005, 23733, 26370, 26406, 39555, 44010, 47466, 47759, 66015, 79110, 95518, 118665, 132030, 143277, 237330, 238795, 286554, 429831, 477590, 716385, 859662, 1289493, 1432770, 2149155, 2578986, 3868479, 4298310, 6447465, 7736958, 12894930, 19342395, 38684790]

約数ペア:

[(1, 38684790), (2, 19342395), (3, 12894930), (5, 7736958), (6, 6447465), (9, 4298310), (10, 3868479), (15, 2578986), (18, 2149155), (27, 1432770), (30, 1289493), (45, 859662), (54, 716385), (81, 477590), (90, 429831), (135, 286554), (162, 238795), (163, 237330), (270, 143277), (293, 132030), (326, 118665), (405, 95518), (489, 79110), (586, 66015), (810, 47759), (815, 47466), (879, 44010), (978, 39555), (1465, 26406), (1467, 26370), (1630, 23733), (1758, 22005), (2445, 15822), (2637, 14670), (2930, 13203), (2934, 13185), (4395, 8802), (4401, 8790), (4890, 7911), (5274, 7335)]