53857290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{3527}}^1$

素因数の和:4046

約数の個数: 32

約数和(自身を含む): 129548160

約数和(自身を除く): 75690870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 509, 1018, 1527, 2545, 3054, 3527, 5090, 7054, 7635, 10581, 15270, 17635, 21162, 35270, 52905, 105810, 1795243, 3590486, 5385729, 8976215, 10771458, 17952430, 26928645, 53857290]

約数ペア:

[(1, 53857290), (2, 26928645), (3, 17952430), (5, 10771458), (6, 8976215), (10, 5385729), (15, 3590486), (30, 1795243), (509, 105810), (1018, 52905), (1527, 35270), (2545, 21162), (3054, 17635), (3527, 15270), (5090, 10581), (7054, 7635)]