30987603

素因数分解:

$3^8\times {\mathrm{4723}}^1$

素因数の和:4747

約数の個数: 18

約数和(自身を含む): 46488884

約数和(自身を除く): 15501281

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 4723, 6561, 14169, 42507, 127521, 382563, 1147689, 3443067, 10329201, 30987603]

約数ペア:

[(1, 30987603), (3, 10329201), (9, 3443067), (27, 1147689), (81, 382563), (243, 127521), (729, 42507), (2187, 14169), (4723, 6561)]