30840786

素因数分解:

$2^1\times 3^2\times {\mathrm{719}}^1\times {\mathrm{2383}}^1$

素因数の和:3110

約数の個数: 24

約数和(自身を含む): 66942720

約数和(自身を除く): 36101934

約数列:

[1, 2, 3, 6, 9, 18, 719, 1438, 2157, 2383, 4314, 4766, 6471, 7149, 12942, 14298, 21447, 42894, 1713377, 3426754, 5140131, 10280262, 15420393, 30840786]

約数ペア:

[(1, 30840786), (2, 15420393), (3, 10280262), (6, 5140131), (9, 3426754), (18, 1713377), (719, 42894), (1438, 21447), (2157, 14298), (2383, 12942), (4314, 7149), (4766, 6471)]