30871206

素因数分解:

$2^1\times 3^5\times {\mathrm{63521}}^1$

素因数の和:63538

約数の個数: 24

約数和(自身を含む): 69366024

約数和(自身を除く): 38494818

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 63521, 127042, 190563, 381126, 571689, 1143378, 1715067, 3430134, 5145201, 10290402, 15435603, 30871206]

約数ペア:

[(1, 30871206), (2, 15435603), (3, 10290402), (6, 5145201), (9, 3430134), (18, 1715067), (27, 1143378), (54, 571689), (81, 381126), (162, 190563), (243, 127042), (486, 63521)]