30416828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18869}}^1$

素因数の和:18917

約数の個数: 24

約数和(自身を含む): 59176320

約数和(自身を除く): 28759492

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 18869, 37738, 75476, 245297, 490594, 584939, 981188, 1169878, 2339756, 7604207, 15208414, 30416828]

約数ペア:

[(1, 30416828), (2, 15208414), (4, 7604207), (13, 2339756), (26, 1169878), (31, 981188), (52, 584939), (62, 490594), (124, 245297), (403, 75476), (806, 37738), (1612, 18869)]