30635990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3617}}^1$

素因数の和:3653

約数の個数: 48

約数和(自身を含む): 69291936

約数和(自身を除く): 38655946

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 3617, 4235, 7234, 8470, 18085, 25319, 36170, 39787, 50638, 79574, 126595, 198935, 253190, 278509, 397870, 437657, 557018, 875314, 1392545, 2188285, 2785090, 3063599, 4376570, 6127198, 15317995, 30635990]

約数ペア:

[(1, 30635990), (2, 15317995), (5, 6127198), (7, 4376570), (10, 3063599), (11, 2785090), (14, 2188285), (22, 1392545), (35, 875314), (55, 557018), (70, 437657), (77, 397870), (110, 278509), (121, 253190), (154, 198935), (242, 126595), (385, 79574), (605, 50638), (770, 39787), (847, 36170), (1210, 25319), (1694, 18085), (3617, 8470), (4235, 7234)]