29713820

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{9463}}^1$

素因数の和:9629

約数の個数: 24

約数和(自身を含む): 62803104

約数和(自身を除く): 33089284

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 9463, 18926, 37852, 47315, 94630, 189260, 1485691, 2971382, 5942764, 7428455, 14856910, 29713820]

約数ペア:

[(1, 29713820), (2, 14856910), (4, 7428455), (5, 5942764), (10, 2971382), (20, 1485691), (157, 189260), (314, 94630), (628, 47315), (785, 37852), (1570, 18926), (3140, 9463)]