3078236450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{919}}^1\times {\mathrm{2161}}^1$

素因数の和:3123

約数の個数: 48

約数和(自身を含む): 5919383040

約数和(自身を除く): 2841146590

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 919, 1550, 1838, 2161, 4322, 4595, 9190, 10805, 21610, 22975, 28489, 45950, 54025, 56978, 66991, 108050, 133982, 142445, 284890, 334955, 669910, 712225, 1424450, 1674775, 1985959, 3349550, 3971918, 9929795, 19859590, 49648975, 61564729, 99297950, 123129458, 307823645, 615647290, 1539118225, 3078236450]

約数ペア:

[(1, 3078236450), (2, 1539118225), (5, 615647290), (10, 307823645), (25, 123129458), (31, 99297950), (50, 61564729), (62, 49648975), (155, 19859590), (310, 9929795), (775, 3971918), (919, 3349550), (1550, 1985959), (1838, 1674775), (2161, 1424450), (4322, 712225), (4595, 669910), (9190, 334955), (10805, 284890), (21610, 142445), (22975, 133982), (28489, 108050), (45950, 66991), (54025, 56978)]