30872541

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{39733}}^1$

素因数の和:39780

約数の個数: 16

約数和(自身を含む): 48316544

約数和(自身を除く): 17444003

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 39733, 119199, 278131, 834393, 1470121, 4410363, 10290847, 30872541]

約数ペア:

[(1, 30872541), (3, 10290847), (7, 4410363), (21, 1470121), (37, 834393), (111, 278131), (259, 119199), (777, 39733)]