31845690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1493}}^1$

素因数の和:1588

約数の個数: 64

約数和(自身を含む): 86054400

約数和(自身を除く): 54208710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 79, 90, 135, 158, 237, 270, 395, 474, 711, 790, 1185, 1422, 1493, 2133, 2370, 2986, 3555, 4266, 4479, 7110, 7465, 8958, 10665, 13437, 14930, 21330, 22395, 26874, 40311, 44790, 67185, 80622, 117947, 134370, 201555, 235894, 353841, 403110, 589735, 707682, 1061523, 1179470, 1769205, 2123046, 3184569, 3538410, 5307615, 6369138, 10615230, 15922845, 31845690]

約数ペア:

[(1, 31845690), (2, 15922845), (3, 10615230), (5, 6369138), (6, 5307615), (9, 3538410), (10, 3184569), (15, 2123046), (18, 1769205), (27, 1179470), (30, 1061523), (45, 707682), (54, 589735), (79, 403110), (90, 353841), (135, 235894), (158, 201555), (237, 134370), (270, 117947), (395, 80622), (474, 67185), (711, 44790), (790, 40311), (1185, 26874), (1422, 22395), (1493, 21330), (2133, 14930), (2370, 13437), (2986, 10665), (3555, 8958), (4266, 7465), (4479, 7110)]