30936952

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 59875200

約数和(自身を除く): 28938248

約数列:

[1, 2, 4, 8, 43, 86, 139, 172, 278, 344, 556, 647, 1112, 1294, 2588, 5176, 5977, 11954, 23908, 27821, 47816, 55642, 89933, 111284, 179866, 222568, 359732, 719464, 3867119, 7734238, 15468476, 30936952]

約数ペア:

[(1, 30936952), (2, 15468476), (4, 7734238), (8, 3867119), (43, 719464), (86, 359732), (139, 222568), (172, 179866), (278, 111284), (344, 89933), (556, 55642), (647, 47816), (1112, 27821), (1294, 23908), (2588, 11954), (5176, 5977)]