30377193

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1229}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 51010560

約数和(自身を除く): 20633367

約数列:

[1, 3, 7, 11, 21, 33, 77, 107, 231, 321, 749, 1177, 1229, 2247, 3531, 3687, 8239, 8603, 13519, 24717, 25809, 40557, 94633, 131503, 283899, 394509, 920521, 1446533, 2761563, 4339599, 10125731, 30377193]

約数ペア:

[(1, 30377193), (3, 10125731), (7, 4339599), (11, 2761563), (21, 1446533), (33, 920521), (77, 394509), (107, 283899), (231, 131503), (321, 94633), (749, 40557), (1177, 25809), (1229, 24717), (2247, 13519), (3531, 8603), (3687, 8239)]