30377781

素因数分解:

$3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1657}}^1$

素因数の和:1770

約数の個数: 32

約数和(自身を含む): 51994880

約数和(自身を除く): 21617099

約数列:

[1, 3, 7, 9, 21, 27, 63, 97, 189, 291, 679, 873, 1657, 2037, 2619, 4971, 6111, 11599, 14913, 18333, 34797, 44739, 104391, 160729, 313173, 482187, 1125103, 1446561, 3375309, 4339683, 10125927, 30377781]

約数ペア:

[(1, 30377781), (3, 10125927), (7, 4339683), (9, 3375309), (21, 1446561), (27, 1125103), (63, 482187), (97, 313173), (189, 160729), (291, 104391), (679, 44739), (873, 34797), (1657, 18333), (2037, 14913), (2619, 11599), (4971, 6111)]