64829730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{308713}}^1$

素因数の和:308730

約数の個数: 32

約数和(自身を含む): 177819264

約数和(自身を除く): 112989534

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 308713, 617426, 926139, 1543565, 1852278, 2160991, 3087130, 4321982, 4630695, 6482973, 9261390, 10804955, 12965946, 21609910, 32414865, 64829730]

約数ペア:

[(1, 64829730), (2, 32414865), (3, 21609910), (5, 12965946), (6, 10804955), (7, 9261390), (10, 6482973), (14, 4630695), (15, 4321982), (21, 3087130), (30, 2160991), (35, 1852278), (42, 1543565), (70, 926139), (105, 617426), (210, 308713)]