30730371

素因数分解:

$3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{4421}}^1$

素因数の和:4762

約数の個数: 16

約数和(自身を含む): 46979328

約数和(自身を除く): 16248957

約数列:

[1, 3, 7, 21, 331, 993, 2317, 4421, 6951, 13263, 30947, 92841, 1463351, 4390053, 10243457, 30730371]

約数ペア:

[(1, 30730371), (3, 10243457), (7, 4390053), (21, 1463351), (331, 92841), (993, 30947), (2317, 13263), (4421, 6951)]