980253780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1485233}}^1$

素因数の和:1485256

約数の個数: 48

約数和(自身を含む): 2994231744

約数和(自身を除く): 2013977964

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 1485233, 2970466, 4455699, 5940932, 7426165, 8911398, 14852330, 16337563, 17822796, 22278495, 29704660, 32675126, 44556990, 49012689, 65350252, 81687815, 89113980, 98025378, 163375630, 196050756, 245063445, 326751260, 490126890, 980253780]

約数ペア:

[(1, 980253780), (2, 490126890), (3, 326751260), (4, 245063445), (5, 196050756), (6, 163375630), (10, 98025378), (11, 89113980), (12, 81687815), (15, 65350252), (20, 49012689), (22, 44556990), (30, 32675126), (33, 29704660), (44, 22278495), (55, 17822796), (60, 16337563), (66, 14852330), (110, 8911398), (132, 7426165), (165, 5940932), (220, 4455699), (330, 2970466), (660, 1485233)]