30993118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{38453}}^1$

素因数の和:38499

約数の個数: 16

約数和(自身を含む): 51682176

約数和(自身を除く): 20689058

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 38453, 76906, 499889, 999778, 1192043, 2384086, 15496559, 30993118]

約数ペア:

[(1, 30993118), (2, 15496559), (13, 2384086), (26, 1192043), (31, 999778), (62, 499889), (403, 76906), (806, 38453)]