30777942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 67461120

約数和(自身を除く): 36683178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 169, 239, 254, 338, 381, 478, 507, 717, 762, 1014, 1434, 1651, 3107, 3302, 4953, 6214, 9321, 9906, 18642, 21463, 30353, 40391, 42926, 60706, 64389, 80782, 91059, 121173, 128778, 182118, 242346, 394589, 789178, 1183767, 2367534, 5129657, 10259314, 15388971, 30777942]

約数ペア:

[(1, 30777942), (2, 15388971), (3, 10259314), (6, 5129657), (13, 2367534), (26, 1183767), (39, 789178), (78, 394589), (127, 242346), (169, 182118), (239, 128778), (254, 121173), (338, 91059), (381, 80782), (478, 64389), (507, 60706), (717, 42926), (762, 40391), (1014, 30353), (1434, 21463), (1651, 18642), (3107, 9906), (3302, 9321), (4953, 6214)]