30005847

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 44444400

約数和(自身を除く): 14438553

約数列:

[1, 3, 9, 73, 109, 219, 327, 419, 657, 981, 1257, 3771, 7957, 23871, 30587, 45671, 71613, 91761, 137013, 275283, 411039, 3333983, 10001949, 30005847]

約数ペア:

[(1, 30005847), (3, 10001949), (9, 3333983), (73, 411039), (109, 275283), (219, 137013), (327, 91761), (419, 71613), (657, 45671), (981, 30587), (1257, 23871), (3771, 7957)]