30896138

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3203}}^1$

素因数の和:3278

約数の個数: 32

約数和(自身を含む): 58133376

約数和(自身を除く): 27237238

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 3203, 4823, 6406, 9646, 22421, 41639, 44842, 83278, 169759, 291473, 339518, 582946, 1188313, 2206867, 2376626, 4413734, 15448069, 30896138]

約数ペア:

[(1, 30896138), (2, 15448069), (7, 4413734), (13, 2376626), (14, 2206867), (26, 1188313), (53, 582946), (91, 339518), (106, 291473), (182, 169759), (371, 83278), (689, 44842), (742, 41639), (1378, 22421), (3203, 9646), (4823, 6406)]