201455970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{30113}}^1$

素因数の和:30346

約数の個数: 32

約数和(自身を含む): 485678592

約数和(自身を除く): 284222622

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 3345, 6690, 30113, 60226, 90339, 150565, 180678, 301130, 451695, 903390, 6715199, 13430398, 20145597, 33575995, 40291194, 67151990, 100727985, 201455970]

約数ペア:

[(1, 201455970), (2, 100727985), (3, 67151990), (5, 40291194), (6, 33575995), (10, 20145597), (15, 13430398), (30, 6715199), (223, 903390), (446, 451695), (669, 301130), (1115, 180678), (1338, 150565), (2230, 90339), (3345, 60226), (6690, 30113)]