3066940

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1723}}^1$

素因数の和:1821

約数の個数: 24

約数和(自身を含む): 6516720

約数和(自身を除く): 3449780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1723, 1780, 3446, 6892, 8615, 17230, 34460, 153347, 306694, 613388, 766735, 1533470, 3066940]

約数ペア:

[(1, 3066940), (2, 1533470), (4, 766735), (5, 613388), (10, 306694), (20, 153347), (89, 34460), (178, 17230), (356, 8615), (445, 6892), (890, 3446), (1723, 1780)]