556530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1427}}^1$

素因数の和:1450

約数の個数: 32

約数和(自身を含む): 1439424

約数和(自身を除く): 882894

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1427, 2854, 4281, 7135, 8562, 14270, 18551, 21405, 37102, 42810, 55653, 92755, 111306, 185510, 278265, 556530]

約数ペア:

[(1, 556530), (2, 278265), (3, 185510), (5, 111306), (6, 92755), (10, 55653), (13, 42810), (15, 37102), (26, 21405), (30, 18551), (39, 14270), (65, 8562), (78, 7135), (130, 4281), (195, 2854), (390, 1427)]