30565216

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1223}}^1$

素因数の和:1315

約数の個数: 48

約数和(自身を含む): 66624768

約数和(自身を除く): 36059552

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 71, 88, 142, 176, 284, 352, 568, 781, 1136, 1223, 1562, 2272, 2446, 3124, 4892, 6248, 9784, 12496, 13453, 19568, 24992, 26906, 39136, 53812, 86833, 107624, 173666, 215248, 347332, 430496, 694664, 955163, 1389328, 1910326, 2778656, 3820652, 7641304, 15282608, 30565216]

約数ペア:

[(1, 30565216), (2, 15282608), (4, 7641304), (8, 3820652), (11, 2778656), (16, 1910326), (22, 1389328), (32, 955163), (44, 694664), (71, 430496), (88, 347332), (142, 215248), (176, 173666), (284, 107624), (352, 86833), (568, 53812), (781, 39136), (1136, 26906), (1223, 24992), (1562, 19568), (2272, 13453), (2446, 12496), (3124, 9784), (4892, 6248)]