9900030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47143}}^1$

素因数の和:47160

約数の個数: 32

約数和(自身を含む): 27154944

約数和(自身を除く): 17254914

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 47143, 94286, 141429, 235715, 282858, 330001, 471430, 660002, 707145, 990003, 1414290, 1650005, 1980006, 3300010, 4950015, 9900030]

約数ペア:

[(1, 9900030), (2, 4950015), (3, 3300010), (5, 1980006), (6, 1650005), (7, 1414290), (10, 990003), (14, 707145), (15, 660002), (21, 471430), (30, 330001), (35, 282858), (42, 235715), (70, 141429), (105, 94286), (210, 47143)]