30120339

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12289}}^1$

素因数の和:12354

約数の個数: 16

約数和(自身を含む): 43260800

約数和(自身を除く): 13140461

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 12289, 36867, 233491, 528427, 700473, 1585281, 10040113, 30120339]

約数ペア:

[(1, 30120339), (3, 10040113), (19, 1585281), (43, 700473), (57, 528427), (129, 233491), (817, 36867), (2451, 12289)]