28090170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16427}}^1$

素因数の和:16459

約数の個数: 48

約数和(自身を含む): 76883040

約数和(自身を除く): 48792870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 16427, 32854, 49281, 82135, 98562, 147843, 164270, 246405, 295686, 312113, 492810, 624226, 739215, 936339, 1478430, 1560565, 1872678, 2809017, 3121130, 4681695, 5618034, 9363390, 14045085, 28090170]

約数ペア:

[(1, 28090170), (2, 14045085), (3, 9363390), (5, 5618034), (6, 4681695), (9, 3121130), (10, 2809017), (15, 1872678), (18, 1560565), (19, 1478430), (30, 936339), (38, 739215), (45, 624226), (57, 492810), (90, 312113), (95, 295686), (114, 246405), (171, 164270), (190, 147843), (285, 98562), (342, 82135), (570, 49281), (855, 32854), (1710, 16427)]