30551128

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 58944960

約数和(自身を除く): 28393832

約数列:

[1, 2, 4, 8, 47, 94, 188, 193, 376, 386, 421, 772, 842, 1544, 1684, 3368, 9071, 18142, 19787, 36284, 39574, 72568, 79148, 81253, 158296, 162506, 325012, 650024, 3818891, 7637782, 15275564, 30551128]

約数ペア:

[(1, 30551128), (2, 15275564), (4, 7637782), (8, 3818891), (47, 650024), (94, 325012), (188, 162506), (193, 158296), (376, 81253), (386, 79148), (421, 72568), (772, 39574), (842, 36284), (1544, 19787), (1684, 18142), (3368, 9071)]