30755704

素因数分解:

$2^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2137}}^1$

素因数の和:2407

約数の個数: 32

約数和(自身を含む): 66192480

約数和(自身を除く): 35436776

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 257, 514, 1028, 1799, 2056, 2137, 3598, 4274, 7196, 8548, 14392, 14959, 17096, 29918, 59836, 119672, 549209, 1098418, 2196836, 3844463, 4393672, 7688926, 15377852, 30755704]

約数ペア:

[(1, 30755704), (2, 15377852), (4, 7688926), (7, 4393672), (8, 3844463), (14, 2196836), (28, 1098418), (56, 549209), (257, 119672), (514, 59836), (1028, 29918), (1799, 17096), (2056, 14959), (2137, 14392), (3598, 8548), (4274, 7196)]