29969660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{214069}}^1$

素因数の和:214085

約数の個数: 24

約数和(自身を含む): 71927520

約数和(自身を除く): 41957860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 214069, 428138, 856276, 1070345, 1498483, 2140690, 2996966, 4281380, 5993932, 7492415, 14984830, 29969660]

約数ペア:

[(1, 29969660), (2, 14984830), (4, 7492415), (5, 5993932), (7, 4281380), (10, 2996966), (14, 2140690), (20, 1498483), (28, 1070345), (35, 856276), (70, 428138), (140, 214069)]