28080090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18353}}^1$

素因数の和:18383

約数の個数: 48

約数和(自身を含む): 77307048

約数和(自身を除く): 49226958

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 18353, 36706, 55059, 91765, 110118, 165177, 183530, 275295, 312001, 330354, 550590, 624002, 825885, 936003, 1560005, 1651770, 1872006, 2808009, 3120010, 4680015, 5616018, 9360030, 14040045, 28080090]

約数ペア:

[(1, 28080090), (2, 14040045), (3, 9360030), (5, 5616018), (6, 4680015), (9, 3120010), (10, 2808009), (15, 1872006), (17, 1651770), (18, 1560005), (30, 936003), (34, 825885), (45, 624002), (51, 550590), (85, 330354), (90, 312001), (102, 275295), (153, 183530), (170, 165177), (255, 110118), (306, 91765), (510, 55059), (765, 36706), (1530, 18353)]