18428580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{34127}}^1$

素因数の和:34145

約数の個数: 48

約数和(自身を含む): 57335040

約数和(自身を除く): 38906460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 34127, 68254, 102381, 136508, 170635, 204762, 307143, 341270, 409524, 511905, 614286, 682540, 921429, 1023810, 1228572, 1535715, 1842858, 2047620, 3071430, 3685716, 4607145, 6142860, 9214290, 18428580]

約数ペア:

[(1, 18428580), (2, 9214290), (3, 6142860), (4, 4607145), (5, 3685716), (6, 3071430), (9, 2047620), (10, 1842858), (12, 1535715), (15, 1228572), (18, 1023810), (20, 921429), (27, 682540), (30, 614286), (36, 511905), (45, 409524), (54, 341270), (60, 307143), (90, 204762), (108, 170635), (135, 136508), (180, 102381), (270, 68254), (540, 34127)]