147290820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2454847}}^1$

素因数の和:2454859

約数の個数: 24

約数和(自身を含む): 412414464

約数和(自身を除く): 265123644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2454847, 4909694, 7364541, 9819388, 12274235, 14729082, 24548470, 29458164, 36822705, 49096940, 73645410, 147290820]

約数ペア:

[(1, 147290820), (2, 73645410), (3, 49096940), (4, 36822705), (5, 29458164), (6, 24548470), (10, 14729082), (12, 12274235), (15, 9819388), (20, 7364541), (30, 4909694), (60, 2454847)]