30263331

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{8951}}^1$

素因数の和:8991

約数の個数: 24

約数和(自身を含む): 48985344

約数和(自身を除く): 18722013

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 8951, 26853, 62657, 187971, 205873, 438599, 617619, 1315797, 1441111, 4323333, 10087777, 30263331]

約数ペア:

[(1, 30263331), (3, 10087777), (7, 4323333), (21, 1441111), (23, 1315797), (49, 617619), (69, 438599), (147, 205873), (161, 187971), (483, 62657), (1127, 26853), (3381, 8951)]