31537140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22853}}^1$

素因数の和:22888

約数の個数: 48

約数和(自身を含む): 92147328

約数和(自身を除く): 60610188

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, 22853, 45706, 68559, 91412, 114265, 137118, 228530, 274236, 342795, 457060, 525619, 685590, 1051238, 1371180, 1576857, 2102476, 2628095, 3153714, 5256190, 6307428, 7884285, 10512380, 15768570, 31537140]

約数ペア:

[(1, 31537140), (2, 15768570), (3, 10512380), (4, 7884285), (5, 6307428), (6, 5256190), (10, 3153714), (12, 2628095), (15, 2102476), (20, 1576857), (23, 1371180), (30, 1051238), (46, 685590), (60, 525619), (69, 457060), (92, 342795), (115, 274236), (138, 228530), (230, 137118), (276, 114265), (345, 91412), (460, 68559), (690, 45706), (1380, 22853)]