30399621

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{5009}}^1$

素因数の和:5053

約数の個数: 24

約数和(自身を含む): 49218240

約数和(自身を除く): 18818619

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 5009, 6069, 15027, 35063, 85153, 105189, 255459, 596071, 1447601, 1788213, 4342803, 10133207, 30399621]

約数ペア:

[(1, 30399621), (3, 10133207), (7, 4342803), (17, 1788213), (21, 1447601), (51, 596071), (119, 255459), (289, 105189), (357, 85153), (867, 35063), (2023, 15027), (5009, 6069)]