7421730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{247391}}^1$

素因数の和:247401

約数の個数: 16

約数和(自身を含む): 17812224

約数和(自身を除く): 10390494

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 247391, 494782, 742173, 1236955, 1484346, 2473910, 3710865, 7421730]

約数ペア:

[(1, 7421730), (2, 3710865), (3, 2473910), (5, 1484346), (6, 1236955), (10, 742173), (15, 494782), (30, 247391)]