30178290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7237}}^1$

素因数の和:7386

約数の個数: 32

約数和(自身を含む): 72959040

約数和(自身を除く): 42780750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 7237, 14474, 21711, 36185, 43422, 72370, 108555, 217110, 1005943, 2011886, 3017829, 5029715, 6035658, 10059430, 15089145, 30178290]

約数ペア:

[(1, 30178290), (2, 15089145), (3, 10059430), (5, 6035658), (6, 5029715), (10, 3017829), (15, 2011886), (30, 1005943), (139, 217110), (278, 108555), (417, 72370), (695, 43422), (834, 36185), (1390, 21711), (2085, 14474), (4170, 7237)]