30803883

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{673}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 47880960

約数和(自身を除く): 17077077

約数列:

[1, 3, 11, 19, 33, 57, 73, 209, 219, 627, 673, 803, 1387, 2019, 2409, 4161, 7403, 12787, 15257, 22209, 38361, 45771, 49129, 140657, 147387, 421971, 540419, 933451, 1621257, 2800353, 10267961, 30803883]

約数ペア:

[(1, 30803883), (3, 10267961), (11, 2800353), (19, 1621257), (33, 933451), (57, 540419), (73, 421971), (209, 147387), (219, 140657), (627, 49129), (673, 45771), (803, 38361), (1387, 22209), (2019, 15257), (2409, 12787), (4161, 7403)]