30421941

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1949}}^1$

素因数の和:2017

約数の個数: 24

約数和(自身を含む): 45645600

約数和(自身を除く): 15223659

約数列:

[1, 3, 11, 33, 43, 121, 129, 363, 473, 1419, 1949, 5203, 5847, 15609, 21439, 64317, 83807, 235829, 251421, 707487, 921877, 2765631, 10140647, 30421941]

約数ペア:

[(1, 30421941), (3, 10140647), (11, 2765631), (33, 921877), (43, 707487), (121, 251421), (129, 235829), (363, 83807), (473, 64317), (1419, 21439), (1949, 15609), (5203, 5847)]