30628209

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{4231}}^1$

素因数の和:4380

約数の個数: 16

約数和(自身を含む): 43335680

約数和(自身を除く): 12707471

約数列:

[1, 3, 19, 57, 127, 381, 2413, 4231, 7239, 12693, 80389, 241167, 537337, 1612011, 10209403, 30628209]

約数ペア:

[(1, 30628209), (3, 10209403), (19, 1612011), (57, 537337), (127, 241167), (381, 80389), (2413, 12693), (4231, 7239)]