280051410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{21559}}^1$

素因数の和:22002

約数の個数: 32

約数和(自身を含む): 673706880

約数和(自身を除く): 393655470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 433, 866, 1299, 2165, 2598, 4330, 6495, 12990, 21559, 43118, 64677, 107795, 129354, 215590, 323385, 646770, 9335047, 18670094, 28005141, 46675235, 56010282, 93350470, 140025705, 280051410]

約数ペア:

[(1, 280051410), (2, 140025705), (3, 93350470), (5, 56010282), (6, 46675235), (10, 28005141), (15, 18670094), (30, 9335047), (433, 646770), (866, 323385), (1299, 215590), (2165, 129354), (2598, 107795), (4330, 64677), (6495, 43118), (12990, 21559)]