30725296

素因数分解:

$2^4\times 7^1\times {\mathrm{274333}}^1$

素因数の和:274348

約数の個数: 20

約数和(自身を含む): 68034832

約数和(自身を除く): 37309536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 274333, 548666, 1097332, 1920331, 2194664, 3840662, 4389328, 7681324, 15362648, 30725296]

約数ペア:

[(1, 30725296), (2, 15362648), (4, 7681324), (7, 4389328), (8, 3840662), (14, 2194664), (16, 1920331), (28, 1097332), (56, 548666), (112, 274333)]