30405710013

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{181873}}^1$

素因数の和:182321

約数の個数: 32

約数和(自身を含む): 48887731200

約数和(自身を除く): 18482021187

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 419, 1257, 2933, 7961, 8799, 23883, 55727, 167181, 181873, 545619, 1273111, 3455587, 3819333, 10366761, 24189109, 72567327, 76204787, 228614361, 533433509, 1447890953, 1600300527, 4343672859, 10135236671, 30405710013]

約数ペア:

[(1, 30405710013), (3, 10135236671), (7, 4343672859), (19, 1600300527), (21, 1447890953), (57, 533433509), (133, 228614361), (399, 76204787), (419, 72567327), (1257, 24189109), (2933, 10366761), (7961, 3819333), (8799, 3455587), (23883, 1273111), (55727, 545619), (167181, 181873)]