29957180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{12379}}^1$

素因数の和:12410

約数の個数: 36

約数和(自身を含む): 69154680

約数和(自身を除く): 39197500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 12379, 24758, 49516, 61895, 123790, 136169, 247580, 272338, 544676, 680845, 1361690, 1497859, 2723380, 2995718, 5991436, 7489295, 14978590, 29957180]

約数ペア:

[(1, 29957180), (2, 14978590), (4, 7489295), (5, 5991436), (10, 2995718), (11, 2723380), (20, 1497859), (22, 1361690), (44, 680845), (55, 544676), (110, 272338), (121, 247580), (220, 136169), (242, 123790), (484, 61895), (605, 49516), (1210, 24758), (2420, 12379)]