31878060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31253}}^1$

素因数の和:31282

約数の個数: 48

約数和(自身を含む): 94512096

約数和(自身を除く): 62634036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 31253, 62506, 93759, 125012, 156265, 187518, 312530, 375036, 468795, 531301, 625060, 937590, 1062602, 1593903, 1875180, 2125204, 2656505, 3187806, 5313010, 6375612, 7969515, 10626020, 15939030, 31878060]

約数ペア:

[(1, 31878060), (2, 15939030), (3, 10626020), (4, 7969515), (5, 6375612), (6, 5313010), (10, 3187806), (12, 2656505), (15, 2125204), (17, 1875180), (20, 1593903), (30, 1062602), (34, 937590), (51, 625060), (60, 531301), (68, 468795), (85, 375036), (102, 312530), (170, 187518), (204, 156265), (255, 125012), (340, 93759), (510, 62506), (1020, 31253)]