27907980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{465133}}^1$

素因数の和:465145

約数の個数: 24

約数和(自身を含む): 78142512

約数和(自身を除く): 50234532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 465133, 930266, 1395399, 1860532, 2325665, 2790798, 4651330, 5581596, 6976995, 9302660, 13953990, 27907980]

約数ペア:

[(1, 27907980), (2, 13953990), (3, 9302660), (4, 6976995), (5, 5581596), (6, 4651330), (10, 2790798), (12, 2325665), (15, 1860532), (20, 1395399), (30, 930266), (60, 465133)]