1245806910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{947}}^1$

素因数の和:1318

約数の個数: 96

約数和(自身を含む): 3322156032

約数和(自身を除く): 2076349122

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 311, 423, 470, 622, 705, 846, 933, 947, 1410, 1555, 1866, 1894, 2115, 2799, 2841, 3110, 4230, 4665, 4735, 5598, 5682, 8523, 9330, 9470, 13995, 14205, 14617, 17046, 27990, 28410, 29234, 42615, 43851, 44509, 73085, 85230, 87702, 89018, 131553, 133527, 146170, 219255, 222545, 263106, 267054, 294517, 400581, 438510, 445090, 589034, 657765, 667635, 801162, 883551, 1315530, 1335270, 1472585, 1767102, 2002905, 2650653, 2945170, 4005810, 4417755, 5301306, 8835510, 13253265, 13842299, 26506530, 27684598, 41526897, 69211495, 83053794, 124580691, 138422990, 207634485, 249161382, 415268970, 622903455, 1245806910]

約数ペア:

[(1, 1245806910), (2, 622903455), (3, 415268970), (5, 249161382), (6, 207634485), (9, 138422990), (10, 124580691), (15, 83053794), (18, 69211495), (30, 41526897), (45, 27684598), (47, 26506530), (90, 13842299), (94, 13253265), (141, 8835510), (235, 5301306), (282, 4417755), (311, 4005810), (423, 2945170), (470, 2650653), (622, 2002905), (705, 1767102), (846, 1472585), (933, 1335270), (947, 1315530), (1410, 883551), (1555, 801162), (1866, 667635), (1894, 657765), (2115, 589034), (2799, 445090), (2841, 438510), (3110, 400581), (4230, 294517), (4665, 267054), (4735, 263106), (5598, 222545), (5682, 219255), (8523, 146170), (9330, 133527), (9470, 131553), (13995, 89018), (14205, 87702), (14617, 85230), (17046, 73085), (27990, 44509), (28410, 43851), (29234, 42615)]