64874310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{1637}}^1$

素因数の和:2968

約数の個数: 32

約数和(自身を含む): 155911392

約数和(自身を除く): 91037082

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1321, 1637, 2642, 3274, 3963, 4911, 6605, 7926, 8185, 9822, 13210, 16370, 19815, 24555, 39630, 49110, 2162477, 4324954, 6487431, 10812385, 12974862, 21624770, 32437155, 64874310]

約数ペア:

[(1, 64874310), (2, 32437155), (3, 21624770), (5, 12974862), (6, 10812385), (10, 6487431), (15, 4324954), (30, 2162477), (1321, 49110), (1637, 39630), (2642, 24555), (3274, 19815), (3963, 16370), (4911, 13210), (6605, 9822), (7926, 8185)]