2550030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{12143}}^1$

素因数の和:12160

約数の個数: 32

約数和(自身を含む): 6994944

約数和(自身を除く): 4444914

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 12143, 24286, 36429, 60715, 72858, 85001, 121430, 170002, 182145, 255003, 364290, 425005, 510006, 850010, 1275015, 2550030]

約数ペア:

[(1, 2550030), (2, 1275015), (3, 850010), (5, 510006), (6, 425005), (7, 364290), (10, 255003), (14, 182145), (15, 170002), (21, 121430), (30, 85001), (35, 72858), (42, 60715), (70, 36429), (105, 24286), (210, 12143)]