39885990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1329533}}^1$

素因数の和:1329543

約数の個数: 16

約数和(自身を含む): 95726448

約数和(自身を除く): 55840458

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1329533, 2659066, 3988599, 6647665, 7977198, 13295330, 19942995, 39885990]

約数ペア:

[(1, 39885990), (2, 19942995), (3, 13295330), (5, 7977198), (6, 6647665), (10, 3988599), (15, 2659066), (30, 1329533)]