30890283

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{491}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 42020736

約数和(自身を除く): 11130453

約数列:

[1, 3, 67, 201, 313, 491, 939, 1473, 20971, 32897, 62913, 98691, 153683, 461049, 10296761, 30890283]

約数ペア:

[(1, 30890283), (3, 10296761), (67, 461049), (201, 153683), (313, 98691), (491, 62913), (939, 32897), (1473, 20971)]