30828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{367}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 82432

約数和(自身を除く): 51604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 367, 734, 1101, 1468, 2202, 2569, 4404, 5138, 7707, 10276, 15414, 30828]

約数ペア:

[(1, 30828), (2, 15414), (3, 10276), (4, 7707), (6, 5138), (7, 4404), (12, 2569), (14, 2202), (21, 1468), (28, 1101), (42, 734), (84, 367)]