15348870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{857}}^1$

素因数の和:1069

約数の個数: 48

約数和(自身を含む): 40154400

約数和(自身を除く): 24805530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 857, 995, 1194, 1714, 1791, 1990, 2571, 2985, 3582, 4285, 5142, 5970, 7713, 8570, 8955, 12855, 15426, 17910, 25710, 38565, 77130, 170543, 341086, 511629, 852715, 1023258, 1534887, 1705430, 2558145, 3069774, 5116290, 7674435, 15348870]

約数ペア:

[(1, 15348870), (2, 7674435), (3, 5116290), (5, 3069774), (6, 2558145), (9, 1705430), (10, 1534887), (15, 1023258), (18, 852715), (30, 511629), (45, 341086), (90, 170543), (199, 77130), (398, 38565), (597, 25710), (857, 17910), (995, 15426), (1194, 12855), (1714, 8955), (1791, 8570), (1990, 7713), (2571, 5970), (2985, 5142), (3582, 4285)]