30105738

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{128657}}^1$

素因数の和:128678

約数の個数: 24

約数和(自身を含む): 70247268

約数和(自身を除く): 40141530

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 128657, 257314, 385971, 771942, 1157913, 1672541, 2315826, 3345082, 5017623, 10035246, 15052869, 30105738]

約数ペア:

[(1, 30105738), (2, 15052869), (3, 10035246), (6, 5017623), (9, 3345082), (13, 2315826), (18, 1672541), (26, 1157913), (39, 771942), (78, 385971), (117, 257314), (234, 128657)]