30745521

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 47590400

約数和(自身を除く): 16844879

約数列:

[1, 3, 9, 27, 31, 93, 109, 279, 327, 337, 837, 981, 1011, 2943, 3033, 3379, 9099, 10137, 10447, 30411, 31341, 36733, 91233, 94023, 110199, 282069, 330597, 991791, 1138723, 3416169, 10248507, 30745521]

約数ペア:

[(1, 30745521), (3, 10248507), (9, 3416169), (27, 1138723), (31, 991791), (93, 330597), (109, 282069), (279, 110199), (327, 94023), (337, 91233), (837, 36733), (981, 31341), (1011, 30411), (2943, 10447), (3033, 10137), (3379, 9099)]