28335090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7937}}^1$

素因数の和:7971

約数の個数: 64

約数和(自身を含む): 82301184

約数和(自身を除く): 53966094

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 7937, 15874, 23811, 39685, 47622, 55559, 79370, 111118, 119055, 134929, 166677, 238110, 269858, 277795, 333354, 404787, 555590, 674645, 809574, 833385, 944503, 1349290, 1666770, 1889006, 2023935, 2833509, 4047870, 4722515, 5667018, 9445030, 14167545, 28335090]

約数ペア:

[(1, 28335090), (2, 14167545), (3, 9445030), (5, 5667018), (6, 4722515), (7, 4047870), (10, 2833509), (14, 2023935), (15, 1889006), (17, 1666770), (21, 1349290), (30, 944503), (34, 833385), (35, 809574), (42, 674645), (51, 555590), (70, 404787), (85, 333354), (102, 277795), (105, 269858), (119, 238110), (170, 166677), (210, 134929), (238, 119055), (255, 111118), (357, 79370), (510, 55559), (595, 47622), (714, 39685), (1190, 23811), (1785, 15874), (3570, 7937)]