30972147

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31963}}^1$

素因数の和:32002

約数の個数: 16

約数和(自身を含む): 46028160

約数和(自身を除く): 15056013

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 31963, 95889, 543371, 607297, 1630113, 1821891, 10324049, 30972147]

約数ペア:

[(1, 30972147), (3, 10324049), (17, 1821891), (19, 1630113), (51, 607297), (57, 543371), (323, 95889), (969, 31963)]