30098187

素因数分解:

$3^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{743}}^1$

素因数の和:1399

約数の個数: 24

約数和(自身を含む): 49830144

約数和(自身を除く): 19731957

約数列:

[1, 3, 7, 9, 21, 63, 643, 743, 1929, 2229, 4501, 5201, 5787, 6687, 13503, 15603, 40509, 46809, 477749, 1433247, 3344243, 4299741, 10032729, 30098187]

約数ペア:

[(1, 30098187), (3, 10032729), (7, 4299741), (9, 3344243), (21, 1433247), (63, 477749), (643, 46809), (743, 40509), (1929, 15603), (2229, 13503), (4501, 6687), (5201, 5787)]