344440890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1275707}}^1$

素因数の和:1275723

約数の個数: 32

約数和(自身を含む): 918509760

約数和(自身を除く): 574068870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1275707, 2551414, 3827121, 6378535, 7654242, 11481363, 12757070, 19135605, 22962726, 34444089, 38271210, 57406815, 68888178, 114813630, 172220445, 344440890]

約数ペア:

[(1, 344440890), (2, 172220445), (3, 114813630), (5, 68888178), (6, 57406815), (9, 38271210), (10, 34444089), (15, 22962726), (18, 19135605), (27, 12757070), (30, 11481363), (45, 7654242), (54, 6378535), (90, 3827121), (135, 2551414), (270, 1275707)]