16960770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{947}}^1$

素因数の和:1159

約数の個数: 48

約数和(自身を含む): 44366400

約数和(自身を除く): 27405630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 947, 995, 1194, 1791, 1894, 1990, 2841, 2985, 3582, 4735, 5682, 5970, 8523, 8955, 9470, 14205, 17046, 17910, 28410, 42615, 85230, 188453, 376906, 565359, 942265, 1130718, 1696077, 1884530, 2826795, 3392154, 5653590, 8480385, 16960770]

約数ペア:

[(1, 16960770), (2, 8480385), (3, 5653590), (5, 3392154), (6, 2826795), (9, 1884530), (10, 1696077), (15, 1130718), (18, 942265), (30, 565359), (45, 376906), (90, 188453), (199, 85230), (398, 42615), (597, 28410), (947, 17910), (995, 17046), (1194, 14205), (1791, 9470), (1894, 8955), (1990, 8523), (2841, 5970), (2985, 5682), (3582, 4735)]