30559560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{254663}}^1$

素因数の和:254677

約数の個数: 32

約数和(自身を含む): 91679040

約数和(自身を除く): 61119480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 254663, 509326, 763989, 1018652, 1273315, 1527978, 2037304, 2546630, 3055956, 3819945, 5093260, 6111912, 7639890, 10186520, 15279780, 30559560]

約数ペア:

[(1, 30559560), (2, 15279780), (3, 10186520), (4, 7639890), (5, 6111912), (6, 5093260), (8, 3819945), (10, 3055956), (12, 2546630), (15, 2037304), (20, 1527978), (24, 1273315), (30, 1018652), (40, 763989), (60, 509326), (120, 254663)]