304835385

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{379}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 517924800

約数和(自身を除く): 213089415

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 379, 435, 645, 1137, 1247, 1849, 1895, 3741, 5547, 5685, 6235, 9245, 10991, 16297, 18705, 27735, 32973, 48891, 53621, 54955, 81485, 160863, 164865, 244455, 268105, 472613, 700771, 804315, 1417839, 2102313, 2363065, 3503855, 7089195, 10511565, 20322359, 60967077, 101611795, 304835385]

約数ペア:

[(1, 304835385), (3, 101611795), (5, 60967077), (15, 20322359), (29, 10511565), (43, 7089195), (87, 3503855), (129, 2363065), (145, 2102313), (215, 1417839), (379, 804315), (435, 700771), (645, 472613), (1137, 268105), (1247, 244455), (1849, 164865), (1895, 160863), (3741, 81485), (5547, 54955), (5685, 53621), (6235, 48891), (9245, 32973), (10991, 27735), (16297, 18705)]