30289238

素因数分解:

$2^1\times 7^1\times {\mathrm{1453}}^1\times {\mathrm{1489}}^1$

素因数の和:2951

約数の個数: 16

約数和(自身を含む): 51995040

約数和(自身を除く): 21705802

約数列:

[1, 2, 7, 14, 1453, 1489, 2906, 2978, 10171, 10423, 20342, 20846, 2163517, 4327034, 15144619, 30289238]

約数ペア:

[(1, 30289238), (2, 15144619), (7, 4327034), (14, 2163517), (1453, 20846), (1489, 20342), (2906, 10423), (2978, 10171)]