17245260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{643}}^1$

素因数の和:807

約数の個数: 72

約数和(自身を含む): 52743600

約数和(自身を除く): 35498340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 643, 745, 894, 1286, 1341, 1490, 1788, 1929, 2235, 2572, 2682, 2980, 3215, 3858, 4470, 5364, 5787, 6430, 6705, 7716, 8940, 9645, 11574, 12860, 13410, 19290, 23148, 26820, 28935, 38580, 57870, 95807, 115740, 191614, 287421, 383228, 479035, 574842, 862263, 958070, 1149684, 1437105, 1724526, 1916140, 2874210, 3449052, 4311315, 5748420, 8622630, 17245260]

約数ペア:

[(1, 17245260), (2, 8622630), (3, 5748420), (4, 4311315), (5, 3449052), (6, 2874210), (9, 1916140), (10, 1724526), (12, 1437105), (15, 1149684), (18, 958070), (20, 862263), (30, 574842), (36, 479035), (45, 383228), (60, 287421), (90, 191614), (149, 115740), (180, 95807), (298, 57870), (447, 38580), (596, 28935), (643, 26820), (745, 23148), (894, 19290), (1286, 13410), (1341, 12860), (1490, 11574), (1788, 9645), (1929, 8940), (2235, 7716), (2572, 6705), (2682, 6430), (2980, 5787), (3215, 5364), (3858, 4470)]