2754990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{4373}}^1$

素因数の和:4393

約数の個数: 48

約数和(自身を含む): 8188128

約数和(自身を除く): 5433138

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 4373, 8746, 13119, 21865, 26238, 30611, 39357, 43730, 61222, 65595, 78714, 91833, 131190, 153055, 183666, 196785, 275499, 306110, 393570, 459165, 550998, 918330, 1377495, 2754990]

約数ペア:

[(1, 2754990), (2, 1377495), (3, 918330), (5, 550998), (6, 459165), (7, 393570), (9, 306110), (10, 275499), (14, 196785), (15, 183666), (18, 153055), (21, 131190), (30, 91833), (35, 78714), (42, 65595), (45, 61222), (63, 43730), (70, 39357), (90, 30611), (105, 26238), (126, 21865), (210, 13119), (315, 8746), (630, 4373)]