64279290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2142643}}^1$

素因数の和:2142653

約数の個数: 16

約数和(自身を含む): 154270368

約数和(自身を除く): 89991078

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2142643, 4285286, 6427929, 10713215, 12855858, 21426430, 32139645, 64279290]

約数ペア:

[(1, 64279290), (2, 32139645), (3, 21426430), (5, 12855858), (6, 10713215), (10, 6427929), (15, 4285286), (30, 2142643)]