127657470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4255249}}^1$

素因数の和:4255259

約数の個数: 16

約数和(自身を含む): 306378000

約数和(自身を除く): 178720530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4255249, 8510498, 12765747, 21276245, 25531494, 42552490, 63828735, 127657470]

約数ペア:

[(1, 127657470), (2, 63828735), (3, 42552490), (5, 25531494), (6, 21276245), (10, 12765747), (15, 8510498), (30, 4255249)]