30686512

素因数分解:

$2^4\times {\mathrm{397}}^1\times {\mathrm{4831}}^1$

素因数の和:5236

約数の個数: 20

約数和(自身を含む): 59617216

約数和(自身を除く): 28930704

約数列:

[1, 2, 4, 8, 16, 397, 794, 1588, 3176, 4831, 6352, 9662, 19324, 38648, 77296, 1917907, 3835814, 7671628, 15343256, 30686512]

約数ペア:

[(1, 30686512), (2, 15343256), (4, 7671628), (8, 3835814), (16, 1917907), (397, 77296), (794, 38648), (1588, 19324), (3176, 9662), (4831, 6352)]