30031587

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{25867}}^1$

素因数の和:25919

約数の個数: 16

約数和(自身を含む): 45527680

約数和(自身を除く): 15496093

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 25867, 77601, 232803, 698409, 1112281, 3336843, 10010529, 30031587]

約数ペア:

[(1, 30031587), (3, 10010529), (9, 3336843), (27, 1112281), (43, 698409), (129, 232803), (387, 77601), (1161, 25867)]