30207030623

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20647321}}^1$

素因数の和:20647358

約数の個数: 16

約数和(自身を含む): 39642858240

約数和(自身を除く): 9435827617

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 20647321, 144531247, 227120531, 392299099, 1589843717, 2746093693, 4315290089, 30207030623]

約数ペア:

[(1, 30207030623), (7, 4315290089), (11, 2746093693), (19, 1589843717), (77, 392299099), (133, 227120531), (209, 144531247), (1463, 20647321)]