2018306820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{33638447}}^1$

素因数の和:33638459

約数の個数: 24

約数和(自身を含む): 5651259264

約数和(自身を除く): 3632952444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 33638447, 67276894, 100915341, 134553788, 168192235, 201830682, 336384470, 403661364, 504576705, 672768940, 1009153410, 2018306820]

約数ペア:

[(1, 2018306820), (2, 1009153410), (3, 672768940), (4, 504576705), (5, 403661364), (6, 336384470), (10, 201830682), (12, 168192235), (15, 134553788), (20, 100915341), (30, 67276894), (60, 33638447)]