30818274

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{39209}}^1$

素因数の和:39345

約数の個数: 16

約数和(自身を含む): 62108640

約数和(自身を除く): 31290366

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 39209, 78418, 117627, 235254, 5136379, 10272758, 15409137, 30818274]

約数ペア:

[(1, 30818274), (2, 15409137), (3, 10272758), (6, 5136379), (131, 235254), (262, 117627), (393, 78418), (786, 39209)]