30865408

素因数分解:

$2^{11}\times 7^1\times {\mathrm{2153}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 70565040

約数和(自身を除く): 39699632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 2153, 3584, 4306, 7168, 8612, 14336, 15071, 17224, 30142, 34448, 60284, 68896, 120568, 137792, 241136, 275584, 482272, 551168, 964544, 1102336, 1929088, 2204672, 3858176, 4409344, 7716352, 15432704, 30865408]

約数ペア:

[(1, 30865408), (2, 15432704), (4, 7716352), (7, 4409344), (8, 3858176), (14, 2204672), (16, 1929088), (28, 1102336), (32, 964544), (56, 551168), (64, 482272), (112, 275584), (128, 241136), (224, 137792), (256, 120568), (448, 68896), (512, 60284), (896, 34448), (1024, 30142), (1792, 17224), (2048, 15071), (2153, 14336), (3584, 8612), (4306, 7168)]