30878337

素因数分解:

$3^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{1979}}^1$

素因数の和:2732

約数の個数: 16

約数和(自身を含む): 47139840

約数和(自身を除く): 16261503

約数列:

[1, 3, 7, 21, 743, 1979, 2229, 5201, 5937, 13853, 15603, 41559, 1470397, 4411191, 10292779, 30878337]

約数ペア:

[(1, 30878337), (3, 10292779), (7, 4411191), (21, 1470397), (743, 41559), (1979, 15603), (2229, 13853), (5201, 5937)]