8889930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 26866944

約数和(自身を除く): 17977014

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 103, 105, 126, 137, 206, 210, 274, 309, 315, 411, 515, 618, 630, 685, 721, 822, 927, 959, 1030, 1233, 1370, 1442, 1545, 1854, 1918, 2055, 2163, 2466, 2877, 3090, 3605, 4110, 4326, 4635, 4795, 5754, 6165, 6489, 7210, 8631, 9270, 9590, 10815, 12330, 12978, 14111, 14385, 17262, 21630, 28222, 28770, 32445, 42333, 43155, 64890, 70555, 84666, 86310, 98777, 126999, 141110, 197554, 211665, 253998, 296331, 423330, 493885, 592662, 634995, 888993, 987770, 1269990, 1481655, 1777986, 2963310, 4444965, 8889930]

約数ペア:

[(1, 8889930), (2, 4444965), (3, 2963310), (5, 1777986), (6, 1481655), (7, 1269990), (9, 987770), (10, 888993), (14, 634995), (15, 592662), (18, 493885), (21, 423330), (30, 296331), (35, 253998), (42, 211665), (45, 197554), (63, 141110), (70, 126999), (90, 98777), (103, 86310), (105, 84666), (126, 70555), (137, 64890), (206, 43155), (210, 42333), (274, 32445), (309, 28770), (315, 28222), (411, 21630), (515, 17262), (618, 14385), (630, 14111), (685, 12978), (721, 12330), (822, 10815), (927, 9590), (959, 9270), (1030, 8631), (1233, 7210), (1370, 6489), (1442, 6165), (1545, 5754), (1854, 4795), (1918, 4635), (2055, 4326), (2163, 4110), (2466, 3605), (2877, 3090)]