90285090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{429929}}^1$

素因数の和:429946

約数の個数: 32

約数和(自身を含む): 247639680

約数和(自身を除く): 157354590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 429929, 859858, 1289787, 2149645, 2579574, 3009503, 4299290, 6019006, 6448935, 9028509, 12897870, 15047515, 18057018, 30095030, 45142545, 90285090]

約数ペア:

[(1, 90285090), (2, 45142545), (3, 30095030), (5, 18057018), (6, 15047515), (7, 12897870), (10, 9028509), (14, 6448935), (15, 6019006), (21, 4299290), (30, 3009503), (35, 2579574), (42, 2149645), (70, 1289787), (105, 859858), (210, 429929)]