15309890

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{10139}}^1$

素因数の和:10297

約数の個数: 16

約数和(自身を含む): 27743040

約数和(自身を除く): 12433150

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 10139, 20278, 50695, 101390, 1530989, 3061978, 7654945, 15309890]

約数ペア:

[(1, 15309890), (2, 7654945), (5, 3061978), (10, 1530989), (151, 101390), (302, 50695), (755, 20278), (1510, 10139)]