30542848

素因数分解:

$2^{10}\times 7^1\times {\mathrm{4261}}^1$

素因数の和:4288

約数の個数: 44

約数和(自身を含む): 69794512

約数和(自身を除く): 39251664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 4261, 7168, 8522, 17044, 29827, 34088, 59654, 68176, 119308, 136352, 238616, 272704, 477232, 545408, 954464, 1090816, 1908928, 2181632, 3817856, 4363264, 7635712, 15271424, 30542848]

約数ペア:

[(1, 30542848), (2, 15271424), (4, 7635712), (7, 4363264), (8, 3817856), (14, 2181632), (16, 1908928), (28, 1090816), (32, 954464), (56, 545408), (64, 477232), (112, 272704), (128, 238616), (224, 136352), (256, 119308), (448, 68176), (512, 59654), (896, 34088), (1024, 29827), (1792, 17044), (3584, 8522), (4261, 7168)]