12746190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{887}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 30689280

約数和(自身を除く): 17943090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 479, 887, 958, 1437, 1774, 2395, 2661, 2874, 4435, 4790, 5322, 7185, 8870, 13305, 14370, 26610, 424873, 849746, 1274619, 2124365, 2549238, 4248730, 6373095, 12746190]

約数ペア:

[(1, 12746190), (2, 6373095), (3, 4248730), (5, 2549238), (6, 2124365), (10, 1274619), (15, 849746), (30, 424873), (479, 26610), (887, 14370), (958, 13305), (1437, 8870), (1774, 7185), (2395, 5322), (2661, 4790), (2874, 4435)]