38931180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28211}}^1$

素因数の和:28246

約数の個数: 48

約数和(自身を含む): 113750784

約数和(自身を除く): 74819604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 28211, 56422, 84633, 112844, 141055, 169266, 282110, 338532, 423165, 564220, 648853, 846330, 1297706, 1692660, 1946559, 2595412, 3244265, 3893118, 6488530, 7786236, 9732795, 12977060, 19465590, 38931180]

約数ペア:

[(1, 38931180), (2, 19465590), (3, 12977060), (4, 9732795), (5, 7786236), (6, 6488530), (10, 3893118), (12, 3244265), (15, 2595412), (20, 1946559), (23, 1692660), (30, 1297706), (46, 846330), (60, 648853), (69, 564220), (92, 423165), (115, 338532), (138, 282110), (230, 169266), (276, 141055), (345, 112844), (460, 84633), (690, 56422), (1380, 28211)]