30745281

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{24001}}^1$

素因数の和:24072

約数の個数: 16

約数和(自身を含む): 47619968

約数和(自身を除く): 16874687

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 24001, 72003, 168007, 504021, 1464061, 4392183, 10248427, 30745281]

約数ペア:

[(1, 30745281), (3, 10248427), (7, 4392183), (21, 1464061), (61, 504021), (183, 168007), (427, 72003), (1281, 24001)]