3069020

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{887}}^1$

素因数の和:1069

約数の個数: 24

約数和(自身を含む): 6489504

約数和(自身を除く): 3420484

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 887, 1730, 1774, 3460, 3548, 4435, 8870, 17740, 153451, 306902, 613804, 767255, 1534510, 3069020]

約数ペア:

[(1, 3069020), (2, 1534510), (4, 767255), (5, 613804), (10, 306902), (20, 153451), (173, 17740), (346, 8870), (692, 4435), (865, 3548), (887, 3460), (1730, 1774)]