12890788290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1127803}}^1$

素因数の和:1127943

約数の個数: 48

約数和(自身を含む): 33779985408

約数和(自身を除く): 20889197118

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 1143, 1270, 1905, 2286, 3810, 5715, 11430, 1127803, 2255606, 3383409, 5639015, 6766818, 10150227, 11278030, 16917045, 20300454, 33834090, 50751135, 101502270, 143230981, 286461962, 429692943, 716154905, 859385886, 1289078829, 1432309810, 2148464715, 2578157658, 4296929430, 6445394145, 12890788290]

約数ペア:

[(1, 12890788290), (2, 6445394145), (3, 4296929430), (5, 2578157658), (6, 2148464715), (9, 1432309810), (10, 1289078829), (15, 859385886), (18, 716154905), (30, 429692943), (45, 286461962), (90, 143230981), (127, 101502270), (254, 50751135), (381, 33834090), (635, 20300454), (762, 16917045), (1143, 11278030), (1270, 10150227), (1905, 6766818), (2286, 5639015), (3810, 3383409), (5715, 2255606), (11430, 1127803)]