15026490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{839}}^1$

素因数の和:1051

約数の個数: 48

約数和(自身を含む): 39312000

約数和(自身を除く): 24285510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 839, 995, 1194, 1678, 1791, 1990, 2517, 2985, 3582, 4195, 5034, 5970, 7551, 8390, 8955, 12585, 15102, 17910, 25170, 37755, 75510, 166961, 333922, 500883, 834805, 1001766, 1502649, 1669610, 2504415, 3005298, 5008830, 7513245, 15026490]

約数ペア:

[(1, 15026490), (2, 7513245), (3, 5008830), (5, 3005298), (6, 2504415), (9, 1669610), (10, 1502649), (15, 1001766), (18, 834805), (30, 500883), (45, 333922), (90, 166961), (199, 75510), (398, 37755), (597, 25170), (839, 17910), (995, 15102), (1194, 12585), (1678, 8955), (1791, 8390), (1990, 7551), (2517, 5970), (2985, 5034), (3582, 4195)]