31080144

素因数分解:

$2^4\times 3^1\times {\mathrm{647503}}^1$

素因数の和:647514

約数の個数: 20

約数和(自身を含む): 80290496

約数和(自身を除く): 49210352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 647503, 1295006, 1942509, 2590012, 3885018, 5180024, 7770036, 10360048, 15540072, 31080144]

約数ペア:

[(1, 31080144), (2, 15540072), (3, 10360048), (4, 7770036), (6, 5180024), (8, 3885018), (12, 2590012), (16, 1942509), (24, 1295006), (48, 647503)]