298971730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{2971}}^1$

素因数の和:3354

約数の個数: 32

約数和(自身を含む): 558498240

約数和(自身を除く): 259526510

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 347, 694, 1735, 2971, 3470, 5942, 10063, 14855, 20126, 29710, 50315, 86159, 100630, 172318, 430795, 861590, 1030937, 2061874, 5154685, 10309370, 29897173, 59794346, 149485865, 298971730]

約数ペア:

[(1, 298971730), (2, 149485865), (5, 59794346), (10, 29897173), (29, 10309370), (58, 5154685), (145, 2061874), (290, 1030937), (347, 861590), (694, 430795), (1735, 172318), (2971, 100630), (3470, 86159), (5942, 50315), (10063, 29710), (14855, 20126)]