30431744

素因数分解:

$2^9\times 7^2\times {\mathrm{1213}}^1$

素因数の和:1245

約数の個数: 60

約数和(自身を含む): 70789554

約数和(自身を除く): 40357810

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1213, 1568, 1792, 2426, 3136, 3584, 4852, 6272, 8491, 9704, 12544, 16982, 19408, 25088, 33964, 38816, 59437, 67928, 77632, 118874, 135856, 155264, 237748, 271712, 310528, 475496, 543424, 621056, 950992, 1086848, 1901984, 2173696, 3803968, 4347392, 7607936, 15215872, 30431744]

約数ペア:

[(1, 30431744), (2, 15215872), (4, 7607936), (7, 4347392), (8, 3803968), (14, 2173696), (16, 1901984), (28, 1086848), (32, 950992), (49, 621056), (56, 543424), (64, 475496), (98, 310528), (112, 271712), (128, 237748), (196, 155264), (224, 135856), (256, 118874), (392, 77632), (448, 67928), (512, 59437), (784, 38816), (896, 33964), (1213, 25088), (1568, 19408), (1792, 16982), (2426, 12544), (3136, 9704), (3584, 8491), (4852, 6272)]