247079730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{8235991}}^1$

素因数の和:8236001

約数の個数: 16

約数和(自身を含む): 592991424

約数和(自身を除く): 345911694

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 8235991, 16471982, 24707973, 41179955, 49415946, 82359910, 123539865, 247079730]

約数ペア:

[(1, 247079730), (2, 123539865), (3, 82359910), (5, 49415946), (6, 41179955), (10, 24707973), (15, 16471982), (30, 8235991)]