28915710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1499}}^1$

素因数の和:2152

約数の個数: 32

約数和(自身を含む): 69552000

約数和(自身を除く): 40636290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 643, 1286, 1499, 1929, 2998, 3215, 3858, 4497, 6430, 7495, 8994, 9645, 14990, 19290, 22485, 44970, 963857, 1927714, 2891571, 4819285, 5783142, 9638570, 14457855, 28915710]

約数ペア:

[(1, 28915710), (2, 14457855), (3, 9638570), (5, 5783142), (6, 4819285), (10, 2891571), (15, 1927714), (30, 963857), (643, 44970), (1286, 22485), (1499, 19290), (1929, 14990), (2998, 9645), (3215, 8994), (3858, 7495), (4497, 6430)]