30973916

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1709}}^1$

素因数の和:1933

約数の個数: 24

約数和(自身を含む): 56881440

約数和(自身を除く): 25907524

約数列:

[1, 2, 4, 23, 46, 92, 197, 394, 788, 1709, 3418, 4531, 6836, 9062, 18124, 39307, 78614, 157228, 336673, 673346, 1346692, 7743479, 15486958, 30973916]

約数ペア:

[(1, 30973916), (2, 15486958), (4, 7743479), (23, 1346692), (46, 673346), (92, 336673), (197, 157228), (394, 78614), (788, 39307), (1709, 18124), (3418, 9062), (4531, 6836)]