1330842990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{319147}}^1$

素因数の和:319296

約数の個数: 32

約数和(自身を含む): 3217011840

約数和(自身を除く): 1886168850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 319147, 638294, 957441, 1595735, 1914882, 3191470, 4787205, 9574410, 44361433, 88722866, 133084299, 221807165, 266168598, 443614330, 665421495, 1330842990]

約数ペア:

[(1, 1330842990), (2, 665421495), (3, 443614330), (5, 266168598), (6, 221807165), (10, 133084299), (15, 88722866), (30, 44361433), (139, 9574410), (278, 4787205), (417, 3191470), (695, 1914882), (834, 1595735), (1390, 957441), (2085, 638294), (4170, 319147)]