15030072

素因数分解:

$2^3\times 3^2\times {\mathrm{199}}^1\times {\mathrm{1049}}^1$

素因数の和:1260

約数の個数: 48

約数和(自身を含む): 40950000

約数和(自身を除く): 25919928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 199, 398, 597, 796, 1049, 1194, 1592, 1791, 2098, 2388, 3147, 3582, 4196, 4776, 6294, 7164, 8392, 9441, 12588, 14328, 18882, 25176, 37764, 75528, 208751, 417502, 626253, 835004, 1252506, 1670008, 1878759, 2505012, 3757518, 5010024, 7515036, 15030072]

約数ペア:

[(1, 15030072), (2, 7515036), (3, 5010024), (4, 3757518), (6, 2505012), (8, 1878759), (9, 1670008), (12, 1252506), (18, 835004), (24, 626253), (36, 417502), (72, 208751), (199, 75528), (398, 37764), (597, 25176), (796, 18882), (1049, 14328), (1194, 12588), (1592, 9441), (1791, 8392), (2098, 7164), (2388, 6294), (3147, 4776), (3582, 4196)]