30627730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{437539}}^1$

素因数の和:437553

約数の個数: 16

約数和(自身を含む): 63005760

約数和(自身を除く): 32378030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 437539, 875078, 2187695, 3062773, 4375390, 6125546, 15313865, 30627730]

約数ペア:

[(1, 30627730), (2, 15313865), (5, 6125546), (7, 4375390), (10, 3062773), (14, 2187695), (35, 875078), (70, 437539)]