27459990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{305111}}^1$

素因数の和:305124

約数の個数: 24

約数和(自身を含む): 71396208

約数和(自身を除く): 43936218

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 305111, 610222, 915333, 1525555, 1830666, 2745999, 3051110, 4576665, 5491998, 9153330, 13729995, 27459990]

約数ペア:

[(1, 27459990), (2, 13729995), (3, 9153330), (5, 5491998), (6, 4576665), (9, 3051110), (10, 2745999), (15, 1830666), (18, 1525555), (30, 915333), (45, 610222), (90, 305111)]