9858870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{15649}}^1$

素因数の和:15669

約数の個数: 48

約数和(自身を含む): 29296800

約数和(自身を除く): 19437930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 15649, 31298, 46947, 78245, 93894, 109543, 140841, 156490, 219086, 234735, 281682, 328629, 469470, 547715, 657258, 704205, 985887, 1095430, 1408410, 1643145, 1971774, 3286290, 4929435, 9858870]

約数ペア:

[(1, 9858870), (2, 4929435), (3, 3286290), (5, 1971774), (6, 1643145), (7, 1408410), (9, 1095430), (10, 985887), (14, 704205), (15, 657258), (18, 547715), (21, 469470), (30, 328629), (35, 281682), (42, 234735), (45, 219086), (63, 156490), (70, 140841), (90, 109543), (105, 93894), (126, 78245), (210, 46947), (315, 31298), (630, 15649)]