30226856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{883}}^1$

素因数の和:1289

約数の個数: 32

約数和(自身を含む): 62056800

約数和(自身を除く): 31829944

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 389, 778, 883, 1556, 1766, 3112, 3532, 4279, 7064, 8558, 9713, 17116, 19426, 34232, 38852, 77704, 343487, 686974, 1373948, 2747896, 3778357, 7556714, 15113428, 30226856]

約数ペア:

[(1, 30226856), (2, 15113428), (4, 7556714), (8, 3778357), (11, 2747896), (22, 1373948), (44, 686974), (88, 343487), (389, 77704), (778, 38852), (883, 34232), (1556, 19426), (1766, 17116), (3112, 9713), (3532, 8558), (4279, 7064)]