30218220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167879}}^1$

素因数の和:167894

約数の個数: 36

約数和(自身を含む): 91662480

約数和(自身を除く): 61444260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 167879, 335758, 503637, 671516, 839395, 1007274, 1510911, 1678790, 2014548, 2518185, 3021822, 3357580, 5036370, 6043644, 7554555, 10072740, 15109110, 30218220]

約数ペア:

[(1, 30218220), (2, 15109110), (3, 10072740), (4, 7554555), (5, 6043644), (6, 5036370), (9, 3357580), (10, 3021822), (12, 2518185), (15, 2014548), (18, 1678790), (20, 1510911), (30, 1007274), (36, 839395), (45, 671516), (60, 503637), (90, 335758), (180, 167879)]