29889765

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28879}}^1$

素因数の和:28913

約数の個数: 24

約数和(自身を含む): 54063360

約数和(自身を除く): 24173595

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 28879, 86637, 144395, 259911, 433185, 664217, 1299555, 1992651, 3321085, 5977953, 9963255, 29889765]

約数ペア:

[(1, 29889765), (3, 9963255), (5, 5977953), (9, 3321085), (15, 1992651), (23, 1299555), (45, 664217), (69, 433185), (115, 259911), (207, 144395), (345, 86637), (1035, 28879)]