1289610030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{309259}}^1$

素因数の和:309408

約数の個数: 32

約数和(自身を含む): 3117340800

約数和(自身を除く): 1827730770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 309259, 618518, 927777, 1546295, 1855554, 3092590, 4638885, 9277770, 42987001, 85974002, 128961003, 214935005, 257922006, 429870010, 644805015, 1289610030]

約数ペア:

[(1, 1289610030), (2, 644805015), (3, 429870010), (5, 257922006), (6, 214935005), (10, 128961003), (15, 85974002), (30, 42987001), (139, 9277770), (278, 4638885), (417, 3092590), (695, 1855554), (834, 1546295), (1390, 927777), (2085, 618518), (4170, 309259)]