30785552

素因数分解:

$2^4\times 7^1\times {\mathrm{274871}}^1$

素因数の和:274886

約数の個数: 20

約数和(自身を含む): 68168256

約数和(自身を除く): 37382704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 274871, 549742, 1099484, 1924097, 2198968, 3848194, 4397936, 7696388, 15392776, 30785552]

約数ペア:

[(1, 30785552), (2, 15392776), (4, 7696388), (7, 4397936), (8, 3848194), (14, 2198968), (16, 1924097), (28, 1099484), (56, 549742), (112, 274871)]