31770840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{264757}}^1$

素因数の和:264771

約数の個数: 32

約数和(自身を含む): 95312880

約数和(自身を除く): 63542040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 264757, 529514, 794271, 1059028, 1323785, 1588542, 2118056, 2647570, 3177084, 3971355, 5295140, 6354168, 7942710, 10590280, 15885420, 31770840]

約数ペア:

[(1, 31770840), (2, 15885420), (3, 10590280), (4, 7942710), (5, 6354168), (6, 5295140), (8, 3971355), (10, 3177084), (12, 2647570), (15, 2118056), (20, 1588542), (24, 1323785), (30, 1059028), (40, 794271), (60, 529514), (120, 264757)]