30255568

素因数分解:

$2^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1789}}^1$

素因数の和:1955

約数の個数: 40

約数和(自身を含む): 67475840

約数和(自身を除く): 37220272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 151, 302, 604, 1057, 1208, 1789, 2114, 2416, 3578, 4228, 7156, 8456, 12523, 14312, 16912, 25046, 28624, 50092, 100184, 200368, 270139, 540278, 1080556, 1890973, 2161112, 3781946, 4322224, 7563892, 15127784, 30255568]

約数ペア:

[(1, 30255568), (2, 15127784), (4, 7563892), (7, 4322224), (8, 3781946), (14, 2161112), (16, 1890973), (28, 1080556), (56, 540278), (112, 270139), (151, 200368), (302, 100184), (604, 50092), (1057, 28624), (1208, 25046), (1789, 16912), (2114, 14312), (2416, 12523), (3578, 8456), (4228, 7156)]