18997350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{3089}}^1$

素因数の和:3145

約数の個数: 48

約数和(自身を含む): 48278160

約数和(自身を除く): 29280810

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 41, 50, 75, 82, 123, 150, 205, 246, 410, 615, 1025, 1230, 2050, 3075, 3089, 6150, 6178, 9267, 15445, 18534, 30890, 46335, 77225, 92670, 126649, 154450, 231675, 253298, 379947, 463350, 633245, 759894, 1266490, 1899735, 3166225, 3799470, 6332450, 9498675, 18997350]

約数ペア:

[(1, 18997350), (2, 9498675), (3, 6332450), (5, 3799470), (6, 3166225), (10, 1899735), (15, 1266490), (25, 759894), (30, 633245), (41, 463350), (50, 379947), (75, 253298), (82, 231675), (123, 154450), (150, 126649), (205, 92670), (246, 77225), (410, 46335), (615, 30890), (1025, 18534), (1230, 15445), (2050, 9267), (3075, 6178), (3089, 6150)]