15052580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 33796224

約数和(自身を除く): 18743644

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 430, 460, 761, 860, 989, 1522, 1978, 3044, 3805, 3956, 4945, 7610, 9890, 15220, 17503, 19780, 32723, 35006, 65446, 70012, 87515, 130892, 163615, 175030, 327230, 350060, 654460, 752629, 1505258, 3010516, 3763145, 7526290, 15052580]

約数ペア:

[(1, 15052580), (2, 7526290), (4, 3763145), (5, 3010516), (10, 1505258), (20, 752629), (23, 654460), (43, 350060), (46, 327230), (86, 175030), (92, 163615), (115, 130892), (172, 87515), (215, 70012), (230, 65446), (430, 35006), (460, 32723), (761, 19780), (860, 17503), (989, 15220), (1522, 9890), (1978, 7610), (3044, 4945), (3805, 3956)]