28864950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{967}}^1$

素因数の和:1181

約数の個数: 48

約数和(自身を含む): 72019200

約数和(自身を除く): 43154250

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 199, 398, 597, 967, 995, 1194, 1934, 1990, 2901, 2985, 4835, 4975, 5802, 5970, 9670, 9950, 14505, 14925, 24175, 29010, 29850, 48350, 72525, 145050, 192433, 384866, 577299, 962165, 1154598, 1924330, 2886495, 4810825, 5772990, 9621650, 14432475, 28864950]

約数ペア:

[(1, 28864950), (2, 14432475), (3, 9621650), (5, 5772990), (6, 4810825), (10, 2886495), (15, 1924330), (25, 1154598), (30, 962165), (50, 577299), (75, 384866), (150, 192433), (199, 145050), (398, 72525), (597, 48350), (967, 29850), (995, 29010), (1194, 24175), (1934, 14925), (1990, 14505), (2901, 9950), (2985, 9670), (4835, 5970), (4975, 5802)]