56401530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{13723}}^1$

素因数の和:13870

約数の個数: 32

約数和(自身を含む): 136361664

約数和(自身を除く): 79960134

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 13723, 27446, 41169, 68615, 82338, 137230, 205845, 411690, 1880051, 3760102, 5640153, 9400255, 11280306, 18800510, 28200765, 56401530]

約数ペア:

[(1, 56401530), (2, 28200765), (3, 18800510), (5, 11280306), (6, 9400255), (10, 5640153), (15, 3760102), (30, 1880051), (137, 411690), (274, 205845), (411, 137230), (685, 82338), (822, 68615), (1370, 41169), (2055, 27446), (4110, 13723)]