30021292

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{56431}}^1$

素因数の和:56461

約数の個数: 24

約数和(自身を含む): 63203840

約数和(自身を除く): 33182548

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 56431, 112862, 225724, 395017, 790034, 1072189, 1580068, 2144378, 4288756, 7505323, 15010646, 30021292]

約数ペア:

[(1, 30021292), (2, 15010646), (4, 7505323), (7, 4288756), (14, 2144378), (19, 1580068), (28, 1072189), (38, 790034), (76, 395017), (133, 225724), (266, 112862), (532, 56431)]