30109833

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{787}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 48540800

約数和(自身を除く): 18430967

約数列:

[1, 3, 9, 13, 27, 39, 109, 117, 327, 351, 787, 981, 1417, 2361, 2943, 4251, 7083, 10231, 12753, 21249, 30693, 38259, 85783, 92079, 257349, 276237, 772047, 1115179, 2316141, 3345537, 10036611, 30109833]

約数ペア:

[(1, 30109833), (3, 10036611), (9, 3345537), (13, 2316141), (27, 1115179), (39, 772047), (109, 276237), (117, 257349), (327, 92079), (351, 85783), (787, 38259), (981, 30693), (1417, 21249), (2361, 12753), (2943, 10231), (4251, 7083)]