30705540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{593}}^1\times {\mathrm{863}}^1$

素因数の和:1468

約数の個数: 48

約数和(自身を含む): 86220288

約数和(自身を除く): 55514748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 593, 863, 1186, 1726, 1779, 2372, 2589, 2965, 3452, 3558, 4315, 5178, 5930, 7116, 8630, 8895, 10356, 11860, 12945, 17260, 17790, 25890, 35580, 51780, 511759, 1023518, 1535277, 2047036, 2558795, 3070554, 5117590, 6141108, 7676385, 10235180, 15352770, 30705540]

約数ペア:

[(1, 30705540), (2, 15352770), (3, 10235180), (4, 7676385), (5, 6141108), (6, 5117590), (10, 3070554), (12, 2558795), (15, 2047036), (20, 1535277), (30, 1023518), (60, 511759), (593, 51780), (863, 35580), (1186, 25890), (1726, 17790), (1779, 17260), (2372, 12945), (2589, 11860), (2965, 10356), (3452, 8895), (3558, 8630), (4315, 7116), (5178, 5930)]