126289290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4209643}}^1$

素因数の和:4209653

約数の個数: 16

約数和(自身を含む): 303094368

約数和(自身を除く): 176805078

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4209643, 8419286, 12628929, 21048215, 25257858, 42096430, 63144645, 126289290]

約数ペア:

[(1, 126289290), (2, 63144645), (3, 42096430), (5, 25257858), (6, 21048215), (10, 12628929), (15, 8419286), (30, 4209643)]