30981533

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{547}}^1$

素因数の和:848

約数の個数: 16

約数和(自身を含む): 35773440

約数和(自身を除く): 4791907

約数列:

[1, 11, 19, 209, 271, 547, 2981, 5149, 6017, 10393, 56639, 114323, 148237, 1630607, 2816503, 30981533]

約数ペア:

[(1, 30981533), (11, 2816503), (19, 1630607), (209, 148237), (271, 114323), (547, 56639), (2981, 10393), (5149, 6017)]