15013780

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{3307}}^1$

素因数の和:3543

約数の個数: 24

約数和(自身を含む): 31677408

約数和(自身を除く): 16663628

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 3307, 4540, 6614, 13228, 16535, 33070, 66140, 750689, 1501378, 3002756, 3753445, 7506890, 15013780]

約数ペア:

[(1, 15013780), (2, 7506890), (4, 3753445), (5, 3002756), (10, 1501378), (20, 750689), (227, 66140), (454, 33070), (908, 16535), (1135, 13228), (2270, 6614), (3307, 4540)]