30575552

素因数分解:

$2^6\times 7^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:649

約数の個数: 56

約数和(自身を含む): 69982080

約数和(自身を除く): 39406528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 139, 224, 278, 448, 491, 556, 973, 982, 1112, 1946, 1964, 2224, 3437, 3892, 3928, 4448, 6874, 7784, 7856, 8896, 13748, 15568, 15712, 27496, 31136, 31424, 54992, 62272, 68249, 109984, 136498, 219968, 272996, 477743, 545992, 955486, 1091984, 1910972, 2183968, 3821944, 4367936, 7643888, 15287776, 30575552]

約数ペア:

[(1, 30575552), (2, 15287776), (4, 7643888), (7, 4367936), (8, 3821944), (14, 2183968), (16, 1910972), (28, 1091984), (32, 955486), (56, 545992), (64, 477743), (112, 272996), (139, 219968), (224, 136498), (278, 109984), (448, 68249), (491, 62272), (556, 54992), (973, 31424), (982, 31136), (1112, 27496), (1946, 15712), (1964, 15568), (2224, 13748), (3437, 8896), (3892, 7856), (3928, 7784), (4448, 6874)]