30980745

素因数分解:

$3^3\times 5^1\times {\mathrm{229487}}^1$

素因数の和:229501

約数の個数: 16

約数和(自身を含む): 55077120

約数和(自身を除く): 24096375

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 229487, 688461, 1147435, 2065383, 3442305, 6196149, 10326915, 30980745]

約数ペア:

[(1, 30980745), (3, 10326915), (5, 6196149), (9, 3442305), (15, 2065383), (27, 1147435), (45, 688461), (135, 229487)]