11181870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17749}}^1$

素因数の和:17769

約数の個数: 48

約数和(自身を含む): 33228000

約数和(自身を除く): 22046130

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, 17749, 35498, 53247, 88745, 106494, 124243, 159741, 177490, 248486, 266235, 319482, 372729, 532470, 621215, 745458, 798705, 1118187, 1242430, 1597410, 1863645, 2236374, 3727290, 5590935, 11181870]

約数ペア:

[(1, 11181870), (2, 5590935), (3, 3727290), (5, 2236374), (6, 1863645), (7, 1597410), (9, 1242430), (10, 1118187), (14, 798705), (15, 745458), (18, 621215), (21, 532470), (30, 372729), (35, 319482), (42, 266235), (45, 248486), (63, 177490), (70, 159741), (90, 124243), (105, 106494), (126, 88745), (210, 53247), (315, 35498), (630, 17749)]