29970974

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{271}}^1\times {\mathrm{457}}^1$

素因数の和:752

約数の個数: 24

約数和(自身を含む): 49705824

約数和(自身を除く): 19734850

約数列:

[1, 2, 11, 22, 121, 242, 271, 457, 542, 914, 2981, 5027, 5962, 10054, 32791, 55297, 65582, 110594, 123847, 247694, 1362317, 2724634, 14985487, 29970974]

約数ペア:

[(1, 29970974), (2, 14985487), (11, 2724634), (22, 1362317), (121, 247694), (242, 123847), (271, 110594), (457, 65582), (542, 55297), (914, 32791), (2981, 10054), (5027, 5962)]