30349320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{252911}}^1$

素因数の和:252925

約数の個数: 32

約数和(自身を含む): 91048320

約数和(自身を除く): 60699000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 252911, 505822, 758733, 1011644, 1264555, 1517466, 2023288, 2529110, 3034932, 3793665, 5058220, 6069864, 7587330, 10116440, 15174660, 30349320]

約数ペア:

[(1, 30349320), (2, 15174660), (3, 10116440), (4, 7587330), (5, 6069864), (6, 5058220), (8, 3793665), (10, 3034932), (12, 2529110), (15, 2023288), (20, 1517466), (24, 1264555), (30, 1011644), (40, 758733), (60, 505822), (120, 252911)]