198305370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2203393}}^1$

素因数の和:2203406

約数の個数: 24

約数和(自身を含む): 515594196

約数和(自身を除く): 317288826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2203393, 4406786, 6610179, 11016965, 13220358, 19830537, 22033930, 33050895, 39661074, 66101790, 99152685, 198305370]

約数ペア:

[(1, 198305370), (2, 99152685), (3, 66101790), (5, 39661074), (6, 33050895), (9, 22033930), (10, 19830537), (15, 13220358), (18, 11016965), (30, 6610179), (45, 4406786), (90, 2203393)]