20173110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4513}}^1$

素因数の和:4672

約数の個数: 32

約数和(自身を含む): 48751200

約数和(自身を除く): 28578090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4470, 4513, 9026, 13539, 22565, 27078, 45130, 67695, 135390, 672437, 1344874, 2017311, 3362185, 4034622, 6724370, 10086555, 20173110]

約数ペア:

[(1, 20173110), (2, 10086555), (3, 6724370), (5, 4034622), (6, 3362185), (10, 2017311), (15, 1344874), (30, 672437), (149, 135390), (298, 67695), (447, 45130), (745, 27078), (894, 22565), (1490, 13539), (2235, 9026), (4470, 4513)]