30267904

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{1907}}^1$

素因数の和:1956

約数の個数: 40

約数和(自身を含む): 62460288

約数和(自身を除く): 32192384

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1907, 1984, 3814, 3968, 7628, 7936, 15256, 15872, 30512, 59117, 61024, 118234, 122048, 236468, 244096, 472936, 488192, 945872, 976384, 1891744, 3783488, 7566976, 15133952, 30267904]

約数ペア:

[(1, 30267904), (2, 15133952), (4, 7566976), (8, 3783488), (16, 1891744), (31, 976384), (32, 945872), (62, 488192), (64, 472936), (124, 244096), (128, 236468), (248, 122048), (256, 118234), (496, 61024), (512, 59117), (992, 30512), (1907, 15872), (1984, 15256), (3814, 7936), (3968, 7628)]