30251354

素因数分解:

$2^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{3371}}^1$

素因数の和:4021

約数の個数: 16

約数和(自身を含む): 51955776

約数和(自身を除く): 21704422

約数列:

[1, 2, 7, 14, 641, 1282, 3371, 4487, 6742, 8974, 23597, 47194, 2160811, 4321622, 15125677, 30251354]

約数ペア:

[(1, 30251354), (2, 15125677), (7, 4321622), (14, 2160811), (641, 47194), (1282, 23597), (3371, 8974), (4487, 6742)]