30989194

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{1231}}^1$

素因数の和:1581

約数の個数: 16

約数和(自身を含む): 47811456

約数和(自身を除く): 16822262

約数列:

[1, 2, 41, 82, 307, 614, 1231, 2462, 12587, 25174, 50471, 100942, 377917, 755834, 15494597, 30989194]

約数ペア:

[(1, 30989194), (2, 15494597), (41, 755834), (82, 377917), (307, 100942), (614, 50471), (1231, 25174), (2462, 12587)]