28339605

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{29989}}^1$

素因数の和:30010

約数の個数: 32

約数和(自身を含む): 57580800

約数和(自身を除く): 29241195

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 29989, 89967, 149945, 209923, 269901, 449835, 629769, 809703, 1049615, 1349505, 1889307, 3148845, 4048515, 5667921, 9446535, 28339605]

約数ペア:

[(1, 28339605), (3, 9446535), (5, 5667921), (7, 4048515), (9, 3148845), (15, 1889307), (21, 1349505), (27, 1049615), (35, 809703), (45, 629769), (63, 449835), (105, 269901), (135, 209923), (189, 149945), (315, 89967), (945, 29989)]