2953740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2591}}^1$

素因数の和:2622

約数の個数: 48

約数和(自身を含む): 8709120

約数和(自身を除く): 5755380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 2591, 5182, 7773, 10364, 12955, 15546, 25910, 31092, 38865, 49229, 51820, 77730, 98458, 147687, 155460, 196916, 246145, 295374, 492290, 590748, 738435, 984580, 1476870, 2953740]

約数ペア:

[(1, 2953740), (2, 1476870), (3, 984580), (4, 738435), (5, 590748), (6, 492290), (10, 295374), (12, 246145), (15, 196916), (19, 155460), (20, 147687), (30, 98458), (38, 77730), (57, 51820), (60, 49229), (76, 38865), (95, 31092), (114, 25910), (190, 15546), (228, 12955), (285, 10364), (380, 7773), (570, 5182), (1140, 2591)]