81484530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{13649}}^1$

素因数の和:13858

約数の個数: 32

約数和(自身を含む): 196560000

約数和(自身を除く): 115075470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2985, 5970, 13649, 27298, 40947, 68245, 81894, 136490, 204735, 409470, 2716151, 5432302, 8148453, 13580755, 16296906, 27161510, 40742265, 81484530]

約数ペア:

[(1, 81484530), (2, 40742265), (3, 27161510), (5, 16296906), (6, 13580755), (10, 8148453), (15, 5432302), (30, 2716151), (199, 409470), (398, 204735), (597, 136490), (995, 81894), (1194, 68245), (1990, 40947), (2985, 27298), (5970, 13649)]