30884973

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{39749}}^1$

素因数の和:39796

約数の個数: 16

約数和(自身を含む): 48336000

約数和(自身を除く): 17451027

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 39749, 119247, 278243, 834729, 1470713, 4412139, 10294991, 30884973]

約数ペア:

[(1, 30884973), (3, 10294991), (7, 4412139), (21, 1470713), (37, 834729), (111, 278243), (259, 119247), (777, 39749)]