64980930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{309433}}^1$

素因数の和:309450

約数の個数: 32

約数和(自身を含む): 178233984

約数和(自身を除く): 113253054

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 309433, 618866, 928299, 1547165, 1856598, 2166031, 3094330, 4332062, 4641495, 6498093, 9282990, 10830155, 12996186, 21660310, 32490465, 64980930]

約数ペア:

[(1, 64980930), (2, 32490465), (3, 21660310), (5, 12996186), (6, 10830155), (7, 9282990), (10, 6498093), (14, 4641495), (15, 4332062), (21, 3094330), (30, 2166031), (35, 1856598), (42, 1547165), (70, 928299), (105, 618866), (210, 309433)]