30979456

素因数分解:

$2^7\times {\mathrm{173}}^1\times {\mathrm{1399}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 62118000

約数和(自身を除く): 31138544

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 346, 692, 1384, 1399, 2768, 2798, 5536, 5596, 11072, 11192, 22144, 22384, 44768, 89536, 179072, 242027, 484054, 968108, 1936216, 3872432, 7744864, 15489728, 30979456]

約数ペア:

[(1, 30979456), (2, 15489728), (4, 7744864), (8, 3872432), (16, 1936216), (32, 968108), (64, 484054), (128, 242027), (173, 179072), (346, 89536), (692, 44768), (1384, 22384), (1399, 22144), (2768, 11192), (2798, 11072), (5536, 5596)]