30687644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19037}}^1$

素因数の和:19085

約数の個数: 24

約数和(自身を含む): 59703168

約数和(自身を除く): 29015524

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 19037, 38074, 76148, 247481, 494962, 590147, 989924, 1180294, 2360588, 7671911, 15343822, 30687644]

約数ペア:

[(1, 30687644), (2, 15343822), (4, 7671911), (13, 2360588), (26, 1180294), (31, 989924), (52, 590147), (62, 494962), (124, 247481), (403, 76148), (806, 38074), (1612, 19037)]