31587290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9601}}^1$

素因数の和:9662

約数の個数: 32

約数和(自身を含む): 66369024

約数和(自身を除く): 34781734

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 9601, 19202, 48005, 67207, 96010, 134414, 336035, 451247, 672070, 902494, 2256235, 3158729, 4512470, 6317458, 15793645, 31587290]

約数ペア:

[(1, 31587290), (2, 15793645), (5, 6317458), (7, 4512470), (10, 3158729), (14, 2256235), (35, 902494), (47, 672070), (70, 451247), (94, 336035), (235, 134414), (329, 96010), (470, 67207), (658, 48005), (1645, 19202), (3290, 9601)]