30321907

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 40273920

約数和(自身を除く): 9952013

約数列:

[1, 7, 11, 29, 37, 77, 203, 259, 319, 367, 407, 1073, 2233, 2569, 2849, 4037, 7511, 10643, 11803, 13579, 28259, 74501, 82621, 95053, 117073, 149369, 393791, 819511, 1045583, 2756537, 4331701, 30321907]

約数ペア:

[(1, 30321907), (7, 4331701), (11, 2756537), (29, 1045583), (37, 819511), (77, 393791), (203, 149369), (259, 117073), (319, 95053), (367, 82621), (407, 74501), (1073, 28259), (2233, 13579), (2569, 11803), (2849, 10643), (4037, 7511)]