30982905

素因数分解:

$3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{677}}^1$

素因数の和:807

約数の個数: 40

約数和(自身を含む): 56113992

約数和(自身を除く): 25131087

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 113, 135, 339, 405, 565, 677, 1017, 1695, 2031, 3051, 3385, 5085, 6093, 9153, 10155, 15255, 18279, 30465, 45765, 54837, 76501, 91395, 229503, 274185, 382505, 688509, 1147515, 2065527, 3442545, 6196581, 10327635, 30982905]

約数ペア:

[(1, 30982905), (3, 10327635), (5, 6196581), (9, 3442545), (15, 2065527), (27, 1147515), (45, 688509), (81, 382505), (113, 274185), (135, 229503), (339, 91395), (405, 76501), (565, 54837), (677, 45765), (1017, 30465), (1695, 18279), (2031, 15255), (3051, 10155), (3385, 9153), (5085, 6093)]