30258544

素因数分解:

$2^4\times {\mathrm{947}}^1\times {\mathrm{1997}}^1$

素因数の和:2952

約数の個数: 20

約数和(自身を含む): 58717224

約数和(自身を除く): 28458680

約数列:

[1, 2, 4, 8, 16, 947, 1894, 1997, 3788, 3994, 7576, 7988, 15152, 15976, 31952, 1891159, 3782318, 7564636, 15129272, 30258544]

約数ペア:

[(1, 30258544), (2, 15129272), (4, 7564636), (8, 3782318), (16, 1891159), (947, 31952), (1894, 15976), (1997, 15152), (3788, 7988), (3994, 7576)]