30186611

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 42163200

約数和(自身を除く): 11976589

約数列:

[1, 7, 13, 17, 19, 79, 91, 119, 133, 169, 221, 247, 323, 553, 1027, 1183, 1343, 1501, 1547, 1729, 2261, 2873, 3211, 4199, 7189, 9401, 10507, 13351, 17459, 19513, 20111, 22477, 25517, 29393, 54587, 93457, 122213, 136591, 178619, 226967, 253669, 331721, 382109, 1588769, 1775683, 2322047, 4312373, 30186611]

約数ペア:

[(1, 30186611), (7, 4312373), (13, 2322047), (17, 1775683), (19, 1588769), (79, 382109), (91, 331721), (119, 253669), (133, 226967), (169, 178619), (221, 136591), (247, 122213), (323, 93457), (553, 54587), (1027, 29393), (1183, 25517), (1343, 22477), (1501, 20111), (1547, 19513), (1729, 17459), (2261, 13351), (2873, 10507), (3211, 9401), (4199, 7189)]