30945363

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1$

素因数の和:906

約数の個数: 16

約数和(自身を含む): 41990400

約数和(自身を除く): 11045037

約数列:

[1, 3, 107, 149, 321, 447, 647, 1941, 15943, 47829, 69229, 96403, 207687, 289209, 10315121, 30945363]

約数ペア:

[(1, 30945363), (3, 10315121), (107, 289209), (149, 207687), (321, 96403), (447, 69229), (647, 47829), (1941, 15943)]