31278180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27437}}^1$

素因数の和:27468

約数の個数: 48

約数和(自身を含む): 92191680

約数和(自身を除く): 60913500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 27437, 54874, 82311, 109748, 137185, 164622, 274370, 329244, 411555, 521303, 548740, 823110, 1042606, 1563909, 1646220, 2085212, 2606515, 3127818, 5213030, 6255636, 7819545, 10426060, 15639090, 31278180]

約数ペア:

[(1, 31278180), (2, 15639090), (3, 10426060), (4, 7819545), (5, 6255636), (6, 5213030), (10, 3127818), (12, 2606515), (15, 2085212), (19, 1646220), (20, 1563909), (30, 1042606), (38, 823110), (57, 548740), (60, 521303), (76, 411555), (95, 329244), (114, 274370), (190, 164622), (228, 137185), (285, 109748), (380, 82311), (570, 54874), (1140, 27437)]