12680370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{140893}}^1$

素因数の和:140906

約数の個数: 24

約数和(自身を含む): 32969196

約数和(自身を除く): 20288826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 140893, 281786, 422679, 704465, 845358, 1268037, 1408930, 2113395, 2536074, 4226790, 6340185, 12680370]

約数ペア:

[(1, 12680370), (2, 6340185), (3, 4226790), (5, 2536074), (6, 2113395), (9, 1408930), (10, 1268037), (15, 845358), (18, 704465), (30, 422679), (45, 281786), (90, 140893)]