30743026

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{7561}}^1$

素因数の和:7689

約数の個数: 16

約数和(自身を含む): 49001760

約数和(自身を除く): 18258734

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 7561, 15122, 143659, 287318, 809027, 1618054, 15371513, 30743026]

約数ペア:

[(1, 30743026), (2, 15371513), (19, 1618054), (38, 809027), (107, 287318), (214, 143659), (2033, 15122), (4066, 7561)]