30868806

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 69281280

約数和(自身を除く): 38412474

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 61, 69, 114, 122, 138, 183, 193, 366, 386, 437, 579, 874, 1158, 1159, 1311, 1403, 2318, 2622, 2806, 3477, 3667, 4209, 4439, 6954, 7334, 8418, 8878, 11001, 11773, 13317, 22002, 23546, 26634, 26657, 35319, 53314, 70638, 79971, 84341, 159942, 168682, 223687, 253023, 270779, 447374, 506046, 541558, 671061, 812337, 1342122, 1624674, 5144801, 10289602, 15434403, 30868806]

約数ペア:

[(1, 30868806), (2, 15434403), (3, 10289602), (6, 5144801), (19, 1624674), (23, 1342122), (38, 812337), (46, 671061), (57, 541558), (61, 506046), (69, 447374), (114, 270779), (122, 253023), (138, 223687), (183, 168682), (193, 159942), (366, 84341), (386, 79971), (437, 70638), (579, 53314), (874, 35319), (1158, 26657), (1159, 26634), (1311, 23546), (1403, 22002), (2318, 13317), (2622, 11773), (2806, 11001), (3477, 8878), (3667, 8418), (4209, 7334), (4439, 6954)]