23085990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1289}}^1$

素因数の和:1501

約数の個数: 48

約数和(自身を含む): 60372000

約数和(自身を除く): 37286010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 995, 1194, 1289, 1791, 1990, 2578, 2985, 3582, 3867, 5970, 6445, 7734, 8955, 11601, 12890, 17910, 19335, 23202, 38670, 58005, 116010, 256511, 513022, 769533, 1282555, 1539066, 2308599, 2565110, 3847665, 4617198, 7695330, 11542995, 23085990]

約数ペア:

[(1, 23085990), (2, 11542995), (3, 7695330), (5, 4617198), (6, 3847665), (9, 2565110), (10, 2308599), (15, 1539066), (18, 1282555), (30, 769533), (45, 513022), (90, 256511), (199, 116010), (398, 58005), (597, 38670), (995, 23202), (1194, 19335), (1289, 17910), (1791, 12890), (1990, 11601), (2578, 8955), (2985, 7734), (3582, 6445), (3867, 5970)]