89157870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{990643}}^1$

素因数の和:990656

約数の個数: 24

約数和(自身を含む): 231810696

約数和(自身を除く): 142652826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 990643, 1981286, 2971929, 4953215, 5943858, 8915787, 9906430, 14859645, 17831574, 29719290, 44578935, 89157870]

約数ペア:

[(1, 89157870), (2, 44578935), (3, 29719290), (5, 17831574), (6, 14859645), (9, 9906430), (10, 8915787), (15, 5943858), (18, 4953215), (30, 2971929), (45, 1981286), (90, 990643)]