30204394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 51103872

約数和(自身を除く): 20899478

約数列:

[1, 2, 11, 22, 61, 71, 122, 142, 317, 634, 671, 781, 1342, 1562, 3487, 4331, 6974, 8662, 19337, 22507, 38674, 45014, 47641, 95282, 212707, 247577, 425414, 495154, 1372927, 2745854, 15102197, 30204394]

約数ペア:

[(1, 30204394), (2, 15102197), (11, 2745854), (22, 1372927), (61, 495154), (71, 425414), (122, 247577), (142, 212707), (317, 95282), (634, 47641), (671, 45014), (781, 38674), (1342, 22507), (1562, 19337), (3487, 8662), (4331, 6974)]