3020820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 9676800

約数和(自身を除く): 6655980

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 199, 220, 230, 253, 276, 330, 345, 398, 460, 506, 597, 660, 690, 759, 796, 995, 1012, 1194, 1265, 1380, 1518, 1990, 2189, 2388, 2530, 2985, 3036, 3795, 3980, 4378, 4577, 5060, 5970, 6567, 7590, 8756, 9154, 10945, 11940, 13134, 13731, 15180, 18308, 21890, 22885, 26268, 27462, 32835, 43780, 45770, 50347, 54924, 65670, 68655, 91540, 100694, 131340, 137310, 151041, 201388, 251735, 274620, 302082, 503470, 604164, 755205, 1006940, 1510410, 3020820]

約数ペア:

[(1, 3020820), (2, 1510410), (3, 1006940), (4, 755205), (5, 604164), (6, 503470), (10, 302082), (11, 274620), (12, 251735), (15, 201388), (20, 151041), (22, 137310), (23, 131340), (30, 100694), (33, 91540), (44, 68655), (46, 65670), (55, 54924), (60, 50347), (66, 45770), (69, 43780), (92, 32835), (110, 27462), (115, 26268), (132, 22885), (138, 21890), (165, 18308), (199, 15180), (220, 13731), (230, 13134), (253, 11940), (276, 10945), (330, 9154), (345, 8756), (398, 7590), (460, 6567), (506, 5970), (597, 5060), (660, 4577), (690, 4378), (759, 3980), (796, 3795), (995, 3036), (1012, 2985), (1194, 2530), (1265, 2388), (1380, 2189), (1518, 1990)]