2895450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 7291200

約数和(自身を除く): 4395750

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 97, 150, 194, 199, 291, 398, 485, 582, 597, 970, 995, 1194, 1455, 1990, 2425, 2910, 2985, 4850, 4975, 5970, 7275, 9950, 14550, 14925, 19303, 29850, 38606, 57909, 96515, 115818, 193030, 289545, 482575, 579090, 965150, 1447725, 2895450]

約数ペア:

[(1, 2895450), (2, 1447725), (3, 965150), (5, 579090), (6, 482575), (10, 289545), (15, 193030), (25, 115818), (30, 96515), (50, 57909), (75, 38606), (97, 29850), (150, 19303), (194, 14925), (199, 14550), (291, 9950), (398, 7275), (485, 5970), (582, 4975), (597, 4850), (970, 2985), (995, 2910), (1194, 2425), (1455, 1990)]