179740020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2995667}}^1$

素因数の和:2995679

約数の個数: 24

約数和(自身を含む): 503272224

約数和(自身を除く): 323532204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2995667, 5991334, 8987001, 11982668, 14978335, 17974002, 29956670, 35948004, 44935005, 59913340, 89870010, 179740020]

約数ペア:

[(1, 179740020), (2, 89870010), (3, 59913340), (4, 44935005), (5, 35948004), (6, 29956670), (10, 17974002), (12, 14978335), (15, 11982668), (20, 8987001), (30, 5991334), (60, 2995667)]