18079980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{301333}}^1$

素因数の和:301345

約数の個数: 24

約数和(自身を含む): 50624112

約数和(自身を除く): 32544132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 301333, 602666, 903999, 1205332, 1506665, 1807998, 3013330, 3615996, 4519995, 6026660, 9039990, 18079980]

約数ペア:

[(1, 18079980), (2, 9039990), (3, 6026660), (4, 4519995), (5, 3615996), (6, 3013330), (10, 1807998), (12, 1506665), (15, 1205332), (20, 903999), (30, 602666), (60, 301333)]