30639828

素因数分解:

$2^2\times 3^1\times {\mathrm{307}}^1\times {\mathrm{8317}}^1$

素因数の和:8631

約数の個数: 24

約数和(自身を含む): 71734432

約数和(自身を除く): 41094604

約数列:

[1, 2, 3, 4, 6, 12, 307, 614, 921, 1228, 1842, 3684, 8317, 16634, 24951, 33268, 49902, 99804, 2553319, 5106638, 7659957, 10213276, 15319914, 30639828]

約数ペア:

[(1, 30639828), (2, 15319914), (3, 10213276), (4, 7659957), (6, 5106638), (12, 2553319), (307, 99804), (614, 49902), (921, 33268), (1228, 24951), (1842, 16634), (3684, 8317)]