30996321

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{4079}}^1$

素因数の和:4248

約数の個数: 16

約数和(自身を含む): 44064000

約数和(自身を除く): 13067679

約数列:

[1, 3, 17, 51, 149, 447, 2533, 4079, 7599, 12237, 69343, 208029, 607771, 1823313, 10332107, 30996321]

約数ペア:

[(1, 30996321), (3, 10332107), (17, 1823313), (51, 607771), (149, 208029), (447, 69343), (2533, 12237), (4079, 7599)]