30873148

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{811}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 56021504

約数和(自身を除く): 25148356

約数列:

[1, 2, 4, 31, 62, 124, 307, 614, 811, 1228, 1622, 3244, 9517, 19034, 25141, 38068, 50282, 100564, 248977, 497954, 995908, 7718287, 15436574, 30873148]

約数ペア:

[(1, 30873148), (2, 15436574), (4, 7718287), (31, 995908), (62, 497954), (124, 248977), (307, 100564), (614, 50282), (811, 38068), (1228, 25141), (1622, 19034), (3244, 9517)]