30319767

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{997}}^1$

素因数の和:1143

約数の個数: 24

約数和(自身を含む): 45668480

約数和(自身を除く): 15348713

約数列:

[1, 3, 9, 31, 93, 109, 279, 327, 981, 997, 2991, 3379, 8973, 10137, 30411, 30907, 92721, 108673, 278163, 326019, 978057, 3368863, 10106589, 30319767]

約数ペア:

[(1, 30319767), (3, 10106589), (9, 3368863), (31, 978057), (93, 326019), (109, 278163), (279, 108673), (327, 92721), (981, 30907), (997, 30411), (2991, 10137), (3379, 8973)]