30696320

素因数分解:

$2^7\times 5^1\times {\mathrm{47963}}^1$

素因数の和:47982

約数の個数: 32

約数和(自身を含む): 73384920

約数和(自身を除く): 42688600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 47963, 95926, 191852, 239815, 383704, 479630, 767408, 959260, 1534816, 1918520, 3069632, 3837040, 6139264, 7674080, 15348160, 30696320]

約数ペア:

[(1, 30696320), (2, 15348160), (4, 7674080), (5, 6139264), (8, 3837040), (10, 3069632), (16, 1918520), (20, 1534816), (32, 959260), (40, 767408), (64, 479630), (80, 383704), (128, 239815), (160, 191852), (320, 95926), (640, 47963)]