28337490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1759}}^1$

素因数の和:1951

約数の個数: 48

約数和(自身を含む): 74131200

約数和(自身を除く): 45793710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 179, 358, 537, 895, 1074, 1611, 1759, 1790, 2685, 3222, 3518, 5277, 5370, 8055, 8795, 10554, 15831, 16110, 17590, 26385, 31662, 52770, 79155, 158310, 314861, 629722, 944583, 1574305, 1889166, 2833749, 3148610, 4722915, 5667498, 9445830, 14168745, 28337490]

約数ペア:

[(1, 28337490), (2, 14168745), (3, 9445830), (5, 5667498), (6, 4722915), (9, 3148610), (10, 2833749), (15, 1889166), (18, 1574305), (30, 944583), (45, 629722), (90, 314861), (179, 158310), (358, 79155), (537, 52770), (895, 31662), (1074, 26385), (1611, 17590), (1759, 16110), (1790, 15831), (2685, 10554), (3222, 8795), (3518, 8055), (5277, 5370)]