30974208

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1351

約数の個数: 72

約数和(自身を含む): 85161216

約数和(自身を除く): 54187008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1301, 1488, 1984, 2602, 2976, 3903, 3968, 5204, 5952, 7806, 7936, 10408, 11904, 15612, 20816, 23808, 31224, 40331, 41632, 62448, 80662, 83264, 120993, 124896, 161324, 166528, 241986, 249792, 322648, 333056, 483972, 499584, 645296, 967944, 999168, 1290592, 1935888, 2581184, 3871776, 5162368, 7743552, 10324736, 15487104, 30974208]

約数ペア:

[(1, 30974208), (2, 15487104), (3, 10324736), (4, 7743552), (6, 5162368), (8, 3871776), (12, 2581184), (16, 1935888), (24, 1290592), (31, 999168), (32, 967944), (48, 645296), (62, 499584), (64, 483972), (93, 333056), (96, 322648), (124, 249792), (128, 241986), (186, 166528), (192, 161324), (248, 124896), (256, 120993), (372, 83264), (384, 80662), (496, 62448), (744, 41632), (768, 40331), (992, 31224), (1301, 23808), (1488, 20816), (1984, 15612), (2602, 11904), (2976, 10408), (3903, 7936), (3968, 7806), (5204, 5952)]