28243350

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{20921}}^1$

素因数の和:20942

約数の個数: 48

約数和(自身を含む): 77829840

約数和(自身を除く): 49586490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 20921, 41842, 62763, 104605, 125526, 188289, 209210, 313815, 376578, 523025, 564867, 627630, 941445, 1046050, 1129734, 1569075, 1882890, 2824335, 3138150, 4707225, 5648670, 9414450, 14121675, 28243350]

約数ペア:

[(1, 28243350), (2, 14121675), (3, 9414450), (5, 5648670), (6, 4707225), (9, 3138150), (10, 2824335), (15, 1882890), (18, 1569075), (25, 1129734), (27, 1046050), (30, 941445), (45, 627630), (50, 564867), (54, 523025), (75, 376578), (90, 313815), (135, 209210), (150, 188289), (225, 125526), (270, 104605), (450, 62763), (675, 41842), (1350, 20921)]