30789195

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{14767}}^1$

素因数の和:14914

約数の個数: 16

約数和(自身を含む): 49620480

約数和(自身を除く): 18831285

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 14767, 44301, 73835, 221505, 2052613, 6157839, 10263065, 30789195]

約数ペア:

[(1, 30789195), (3, 10263065), (5, 6157839), (15, 2052613), (139, 221505), (417, 73835), (695, 44301), (2085, 14767)]