30648832

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1980

約数の個数: 40

約数和(自身を含む): 63245952

約数和(自身を除く): 32597120

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1931, 1984, 3862, 3968, 7724, 7936, 15448, 15872, 30896, 59861, 61792, 119722, 123584, 239444, 247168, 478888, 494336, 957776, 988672, 1915552, 3831104, 7662208, 15324416, 30648832]

約数ペア:

[(1, 30648832), (2, 15324416), (4, 7662208), (8, 3831104), (16, 1915552), (31, 988672), (32, 957776), (62, 494336), (64, 478888), (124, 247168), (128, 239444), (248, 123584), (256, 119722), (496, 61792), (512, 59861), (992, 30896), (1931, 15872), (1984, 15448), (3862, 7936), (3968, 7724)]