30140313

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{19661}}^1$

素因数の和:19744

約数の個数: 16

約数和(自身を含む): 46559616

約数和(自身を除く): 16419303

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 19661, 58983, 137627, 412881, 1435253, 4305759, 10046771, 30140313]

約数ペア:

[(1, 30140313), (3, 10046771), (7, 4305759), (21, 1435253), (73, 412881), (219, 137627), (511, 58983), (1533, 19661)]