29228980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{132859}}^1$

素因数の和:132879

約数の個数: 24

約数和(自身を含む): 66961440

約数和(自身を除く): 37732460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 132859, 265718, 531436, 664295, 1328590, 1461449, 2657180, 2922898, 5845796, 7307245, 14614490, 29228980]

約数ペア:

[(1, 29228980), (2, 14614490), (4, 7307245), (5, 5845796), (10, 2922898), (11, 2657180), (20, 1461449), (22, 1328590), (44, 664295), (55, 531436), (110, 265718), (220, 132859)]