30658887

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 53202240

約数和(自身を除く): 22543353

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 97, 173, 203, 261, 291, 519, 609, 679, 873, 1211, 1557, 1827, 2037, 2813, 3633, 5017, 6111, 8439, 10899, 15051, 16781, 19691, 25317, 35119, 45153, 50343, 59073, 105357, 117467, 151029, 177219, 316071, 352401, 486649, 1057203, 1459947, 3406543, 4379841, 10219629, 30658887]

約数ペア:

[(1, 30658887), (3, 10219629), (7, 4379841), (9, 3406543), (21, 1459947), (29, 1057203), (63, 486649), (87, 352401), (97, 316071), (173, 177219), (203, 151029), (261, 117467), (291, 105357), (519, 59073), (609, 50343), (679, 45153), (873, 35119), (1211, 25317), (1557, 19691), (1827, 16781), (2037, 15051), (2813, 10899), (3633, 8439), (5017, 6111)]