30205920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{62929}}^1$

素因数の和:62947

約数の個数: 48

約数和(自身を含む): 95150160

約数和(自身を除く): 64944240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 62929, 125858, 188787, 251716, 314645, 377574, 503432, 629290, 755148, 943935, 1006864, 1258580, 1510296, 1887870, 2013728, 2517160, 3020592, 3775740, 5034320, 6041184, 7551480, 10068640, 15102960, 30205920]

約数ペア:

[(1, 30205920), (2, 15102960), (3, 10068640), (4, 7551480), (5, 6041184), (6, 5034320), (8, 3775740), (10, 3020592), (12, 2517160), (15, 2013728), (16, 1887870), (20, 1510296), (24, 1258580), (30, 1006864), (32, 943935), (40, 755148), (48, 629290), (60, 503432), (80, 377574), (96, 314645), (120, 251716), (160, 188787), (240, 125858), (480, 62929)]