30554460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{853}}^1$

素因数の和:1067

約数の個数: 72

約数和(自身を含む): 93256800

約数和(自身を除く): 62702340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 597, 796, 853, 995, 1194, 1706, 1791, 1990, 2388, 2559, 2985, 3412, 3582, 3980, 4265, 5118, 5970, 7164, 7677, 8530, 8955, 10236, 11940, 12795, 15354, 17060, 17910, 25590, 30708, 35820, 38385, 51180, 76770, 153540, 169747, 339494, 509241, 678988, 848735, 1018482, 1527723, 1697470, 2036964, 2546205, 3055446, 3394940, 5092410, 6110892, 7638615, 10184820, 15277230, 30554460]

約数ペア:

[(1, 30554460), (2, 15277230), (3, 10184820), (4, 7638615), (5, 6110892), (6, 5092410), (9, 3394940), (10, 3055446), (12, 2546205), (15, 2036964), (18, 1697470), (20, 1527723), (30, 1018482), (36, 848735), (45, 678988), (60, 509241), (90, 339494), (180, 169747), (199, 153540), (398, 76770), (597, 51180), (796, 38385), (853, 35820), (995, 30708), (1194, 25590), (1706, 17910), (1791, 17060), (1990, 15354), (2388, 12795), (2559, 11940), (2985, 10236), (3412, 8955), (3582, 8530), (3980, 7677), (4265, 7164), (5118, 5970)]