30991398

素因数分解:

$2^1\times 3^1\times {\mathrm{2237}}^1\times {\mathrm{2309}}^1$

素因数の和:4551

約数の個数: 16

約数和(自身を含む): 62037360

約数和(自身を除く): 31045962

約数列:

[1, 2, 3, 6, 2237, 2309, 4474, 4618, 6711, 6927, 13422, 13854, 5165233, 10330466, 15495699, 30991398]

約数ペア:

[(1, 30991398), (2, 15495699), (3, 10330466), (6, 5165233), (2237, 13854), (2309, 13422), (4474, 6927), (4618, 6711)]