30189105

素因数分解:

$3^5\times 5^1\times {\mathrm{24847}}^1$

素因数の和:24867

約数の個数: 24

約数和(自身を含む): 54268032

約数和(自身を除く): 24078927

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 24847, 74541, 124235, 223623, 372705, 670869, 1118115, 2012607, 3354345, 6037821, 10063035, 30189105]

約数ペア:

[(1, 30189105), (3, 10063035), (5, 6037821), (9, 3354345), (15, 2012607), (27, 1118115), (45, 670869), (81, 372705), (135, 223623), (243, 124235), (405, 74541), (1215, 24847)]