30772620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7433}}^1$

素因数の和:7471

約数の個数: 72

約数和(自身を含む): 97415136

約数和(自身を除く): 66642516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 7433, 14866, 22299, 29732, 37165, 44598, 66897, 74330, 89196, 111495, 133794, 148660, 170959, 222990, 267588, 334485, 341918, 445980, 512877, 668970, 683836, 854795, 1025754, 1337940, 1538631, 1709590, 2051508, 2564385, 3077262, 3419180, 5128770, 6154524, 7693155, 10257540, 15386310, 30772620]

約数ペア:

[(1, 30772620), (2, 15386310), (3, 10257540), (4, 7693155), (5, 6154524), (6, 5128770), (9, 3419180), (10, 3077262), (12, 2564385), (15, 2051508), (18, 1709590), (20, 1538631), (23, 1337940), (30, 1025754), (36, 854795), (45, 683836), (46, 668970), (60, 512877), (69, 445980), (90, 341918), (92, 334485), (115, 267588), (138, 222990), (180, 170959), (207, 148660), (230, 133794), (276, 111495), (345, 89196), (414, 74330), (460, 66897), (690, 44598), (828, 37165), (1035, 29732), (1380, 22299), (2070, 14866), (4140, 7433)]